title: DESeq2: Error in checkFullRank(modelMatrix)
body: <p>I want to build a DEseq2 model matrix using this coldata but it shows this error:</p>
  <blockquote>
  <p>Error in checkFullRank(modelMatrix) :
  the model matrix is not full rank, so the model cannot be fit as specified.
  Levels or combinations of levels without any samples have resulted in
  column(s) of zeros in the model matrix.<br />
  Please read the vignette section 'Model matrix not full rank':<br />
  vignette('DESeq2')</p>
  </blockquote>
  <p>My code:</p>
  <pre><code>deseqData_2&lt;-DESeqDataSetFromMatrix(countData = tot_genes, colData = tot_clinic, design = ~condition + viral_load + condition:viral_load)
  </code></pre>
  <p>My colData:</p>
  <pre><code>structure(list(age = c(&quot;64&quot;, &quot;30&quot;, &quot;47&quot;, &quot;67&quot;, &quot;62&quot;, &quot;52&quot;, &quot;39&quot;, 
  &quot;59&quot;, &quot;60&quot;, &quot;71&quot;, &quot;64&quot;, &quot;45&quot;, &quot;42&quot;, &quot;53&quot;, &quot;86&quot;, &quot;50&quot;, &quot;65&quot;, &quot;34&quot;, 
  &quot;67&quot;, &quot;61&quot;, &quot;60&quot;, &quot;23&quot;, &quot;61&quot;, &quot;33&quot;, &quot;33&quot;, &quot;24&quot;, &quot;51&quot;, &quot;25&quot;, &quot;82&quot;, 
  &quot;72&quot;, &quot;78&quot;, &quot;72&quot;, &quot;61&quot;, &quot;68&quot;, &quot;34&quot;, &quot;75&quot;, &quot;55&quot;, &quot;46&quot;, &quot;27&quot;, &quot;31&quot;, 
  &quot;51&quot;, &quot;46&quot;, &quot;51&quot;, &quot;71&quot;, &quot;88&quot;, &quot;71&quot;, &quot;41&quot;, &quot;51&quot;, &quot;53&quot;, &quot;52&quot;, &quot;80&quot;, 
  &quot;37&quot;, &quot;51&quot;, &quot;41&quot;, &quot;64&quot;, &quot;28&quot;, &quot;37&quot;, &quot;62&quot;, &quot;78&quot;, &quot;19&quot;, &quot;76&quot;, &quot;23&quot;, 
  &quot;30&quot;, &quot;63&quot;, &quot;75&quot;, &quot;65&quot;, &quot;21&quot;, &quot;51&quot;, &quot;72&quot;, &quot;66&quot;, &quot;57&quot;, &quot;83&quot;, &quot;56&quot;, 
  &quot;49&quot;, &quot;44&quot;, &quot;49&quot;, &quot;57&quot;, &quot;34&quot;, &quot;57&quot;, &quot;46&quot;, &quot;26&quot;, &quot;69&quot;, &quot;56&quot;, &quot;30&quot;, 
  &quot;58&quot;, &quot;77&quot;, &quot;33&quot;, &quot;53&quot;, &quot;56&quot;, &quot;32&quot;, &quot;44&quot;, &quot;28&quot;, &quot;46&quot;, &quot;28&quot;, &quot;43&quot;, 
  &quot;72&quot;, &quot;54&quot;, &quot;22&quot;, &quot;64&quot;, &quot;43&quot;, &quot;59&quot;, &quot;81&quot;, &quot;54&quot;, &quot;65&quot;, &quot;67&quot;, &quot;80&quot;, 
  &quot;43&quot;, &quot;49&quot;, &quot;53&quot;, &quot;90+&quot;, &quot;38&quot;, &quot;70&quot;, &quot;38&quot;, &quot;54&quot;, &quot;66&quot;, &quot;67&quot;, 
  &quot;36&quot;, &quot;56&quot;, &quot;41&quot;, &quot;20&quot;, &quot;51&quot;, &quot;66&quot;, &quot;35&quot;, &quot;90+&quot;, &quot;47&quot;, &quot;35&quot;, 
  &quot;27&quot;, &quot;90+&quot;, &quot;29&quot;, &quot;51&quot;, &quot;50&quot;, &quot;28&quot;, &quot;30&quot;, &quot;27&quot;, &quot;48&quot;, &quot;64&quot;, 
  &quot;80&quot;, &quot;52&quot;, &quot;44&quot;, &quot;90+&quot;, &quot;41&quot;, &quot;46&quot;, &quot;63&quot;, &quot;76&quot;, &quot;30&quot;, &quot;29&quot;, 
  &quot;41&quot;, &quot;53&quot;, &quot;20&quot;, &quot;39&quot;, &quot;25&quot;, &quot;72&quot;, &quot;27&quot;, &quot;30&quot;, &quot;82&quot;, &quot;87&quot;, &quot;56&quot;, 
  &quot;70&quot;, &quot;66&quot;, &quot;72&quot;, &quot;50&quot;, &quot;49&quot;, &quot;56&quot;, &quot;50&quot;, &quot;52&quot;, &quot;75&quot;, &quot;90+&quot;, 
  &quot;82&quot;, &quot;30&quot;, &quot;83&quot;, &quot;21&quot;, &quot;45&quot;, &quot;64&quot;, &quot;48&quot;, &quot;76&quot;, &quot;37&quot;, &quot;90+&quot;, 
  &quot;50&quot;, &quot;48&quot;, &quot;90+&quot;, &quot;40&quot;, &quot;31&quot;, &quot;22&quot;, &quot;61&quot;, &quot;24&quot;, &quot;67&quot;, &quot;37&quot;, 
  &quot;51&quot;, &quot;83&quot;, &quot;39&quot;, &quot;41&quot;, &quot;48&quot;, &quot;26&quot;, &quot;79&quot;, &quot;62&quot;, &quot;76&quot;, &quot;44&quot;, &quot;57&quot;, 
  &quot;72&quot;, &quot;59&quot;, &quot;60&quot;, &quot;76&quot;, &quot;32&quot;, &quot;66&quot;, &quot;65&quot;, &quot;33&quot;, &quot;72&quot;, &quot;12&quot;, &quot;51&quot;, 
  &quot;80&quot;, &quot;45&quot;, &quot;57&quot;, &quot;57&quot;, &quot;47&quot;, &quot;86&quot;, &quot;29&quot;, &quot;33&quot;, &quot;43&quot;, &quot;31&quot;, &quot;78&quot;, 
  &quot;79&quot;, &quot;90+&quot;, &quot;81&quot;, &quot;21&quot;, &quot;71&quot;, &quot;82&quot;, &quot;41&quot;, &quot;35&quot;, &quot;58&quot;, &quot;75&quot;, 
  &quot;77&quot;, &quot;53&quot;, &quot;70&quot;, &quot;41&quot;, &quot;59&quot;, &quot;43&quot;, &quot;22&quot;, &quot;55&quot;, &quot;67&quot;, &quot;57&quot;, &quot;71&quot;, 
  &quot;62&quot;, &quot;64&quot;, &quot;16&quot;, &quot;58&quot;, &quot;37&quot;, &quot;37&quot;, &quot;56&quot;, &quot;79&quot;, &quot;49&quot;, &quot;63&quot;, &quot;58&quot;, 
  &quot;90+&quot;, &quot;79&quot;, &quot;70&quot;, &quot;35&quot;, &quot;62&quot;, &quot;57&quot;, &quot;36&quot;, &quot;41&quot;, &quot;63&quot;, &quot;61&quot;, 
  &quot;35&quot;, &quot;57&quot;, &quot;52&quot;, &quot;45&quot;, &quot;39&quot;, &quot;30&quot;, &quot;64&quot;, &quot;57&quot;, &quot;53&quot;, &quot;57&quot;, &quot;72&quot;, 
  &quot;23&quot;, &quot;88&quot;, &quot;90+&quot;, &quot;90+&quot;, &quot;60&quot;, &quot;40&quot;, &quot;90+&quot;, &quot;80&quot;, &quot;19&quot;, &quot;77&quot;, 
  &quot;76&quot;, &quot;53&quot;, &quot;58&quot;, &quot;72&quot;, &quot;71&quot;, &quot;36&quot;, &quot;49&quot;, &quot;76&quot;, &quot;70&quot;, &quot;28&quot;, &quot;32&quot;, 
  &quot;84&quot;, &quot;90+&quot;, &quot;25&quot;, &quot;70&quot;, &quot;24&quot;, &quot;48&quot;, &quot;28&quot;, &quot;40&quot;, &quot;70&quot;, &quot;58&quot;, 
  &quot;70&quot;, &quot;89&quot;, &quot;89&quot;, &quot;52&quot;, &quot;71&quot;, &quot;48&quot;, &quot;66&quot;, &quot;65&quot;, &quot;87&quot;, &quot;78&quot;, &quot;90+&quot;, 
  &quot;39&quot;, &quot;38&quot;, &quot;58&quot;, &quot;56&quot;, &quot;85&quot;, &quot;47&quot;, &quot;51&quot;, &quot;58&quot;, &quot;42&quot;, &quot;78&quot;, &quot;56&quot;, 
  &quot;39&quot;, &quot;50&quot;, &quot;63&quot;, &quot;64&quot;, &quot;22&quot;, &quot;71&quot;, &quot;80&quot;, &quot;32&quot;, &quot;85&quot;, &quot;56&quot;, &quot;71&quot;, 
  &quot;61&quot;, &quot;50&quot;, &quot;28&quot;, &quot;40&quot;, &quot;84&quot;, &quot;24&quot;, &quot;60&quot;, &quot;28&quot;, &quot;22&quot;, &quot;90+&quot;, 
  &quot;71&quot;, &quot;74&quot;, &quot;90+&quot;, &quot;81&quot;, &quot;86&quot;, &quot;90+&quot;, &quot;82&quot;, &quot;90+&quot;, &quot;85&quot;, &quot;70&quot;, 
  &quot;90+&quot;, &quot;85&quot;, &quot;54&quot;, &quot;58&quot;, &quot;62&quot;, &quot;78&quot;, &quot;90+&quot;, &quot;39&quot;, &quot;45&quot;, &quot;57&quot;, 
  &quot;28&quot;, &quot;85&quot;, &quot;90+&quot;, &quot;49&quot;, &quot;55&quot;, &quot;78&quot;, &quot;77&quot;, &quot;59&quot;, &quot;47&quot;, &quot;58&quot;, 
  &quot;63&quot;, &quot;55&quot;, &quot;78&quot;, &quot;18&quot;, &quot;44&quot;, &quot;54&quot;, &quot;41&quot;, &quot;33&quot;, &quot;2&quot;, &quot;37&quot;, &quot;72&quot;, 
  &quot;48&quot;, &quot;75&quot;, &quot;58&quot;, &quot;82&quot;, &quot;78&quot;, &quot;81&quot;, &quot;57&quot;, &quot;74&quot;, &quot;54&quot;, &quot;50&quot;, &quot;37&quot;, 
  &quot;38&quot;, &quot;45&quot;, &quot;78&quot;, &quot;78&quot;, &quot;65&quot;, &quot;42&quot;, &quot;35&quot;, &quot;35&quot;, &quot;39&quot;, &quot;48&quot;, &quot;42&quot;, 
  &quot;53&quot;, &quot;61&quot;, &quot;51&quot;, &quot;26&quot;, &quot;29&quot;, &quot;47&quot;, &quot;66&quot;, &quot;51&quot;, &quot;45&quot;, &quot;13&quot;, &quot;12&quot;, 
  &quot;35&quot;, &quot;64&quot;, &quot;23&quot;, &quot;60&quot;, &quot;76&quot;, &quot;90+&quot;, &quot;29&quot;, &quot;65&quot;, &quot;22&quot;, &quot;30&quot;, 
  &quot;79&quot;, &quot;22&quot;, &quot;63&quot;, &quot;74&quot;, &quot;38&quot;, &quot;45&quot;, &quot;51&quot;, &quot;55&quot;, &quot;23&quot;, &quot;52&quot;, &quot;71&quot;, 
  &quot;66&quot;, &quot;40&quot;, &quot;22&quot;, &quot;63&quot;, &quot;66&quot;, &quot;30&quot;, &quot;55&quot;, &quot;72&quot;, &quot;44&quot;, &quot;52&quot;, &quot;43&quot;, 
  &quot;54&quot;, &quot;54&quot;, &quot;30&quot;, &quot;20&quot;, &quot;24&quot;, &quot;41&quot;, &quot;39&quot;, &quot;46&quot;, &quot;47&quot;, &quot;41&quot;, &quot;22&quot;, 
  &quot;59&quot;, &quot;49&quot;, &quot;75&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, 
  &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;47&quot;, &quot;53&quot;, &quot;53&quot;, &quot;53&quot;, &quot;53&quot;, 
  &quot;53&quot;, &quot;53&quot;, &quot;53&quot;, &quot;78&quot;, &quot;78&quot;, &quot;78&quot;, &quot;78&quot;, &quot;78&quot;, &quot;54&quot;, &quot;54&quot;, &quot;54&quot;, 
  &quot;54&quot;, &quot;54&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, 
  &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;58&quot;, &quot;41&quot;, &quot;41&quot;
  ), gender = c(&quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;not collected&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;not collected&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;not collected&quot;, &quot;not collected&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;F&quot;, 
  &quot;not collected&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;not collected&quot;, 
  &quot;not collected&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;not collected&quot;, &quot;not collected&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;not collected&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;M&quot;, &quot;not collected&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;F&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;not collected&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;not collected&quot;, &quot;F&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, &quot;F&quot;, 
  &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, 
  &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;M&quot;, &quot;F&quot;, 
  &quot;F&quot;), viral_load = structure(c(2L, 4L, 3L, 2L, 3L, 3L, 4L, 3L, 
  4L, 2L, 2L, 4L, 4L, 4L, 4L, 4L, 2L, 3L, 4L, 2L, 4L, 4L, 2L, 4L, 
  2L, 4L, 2L, 2L, 3L, 4L, 4L, 4L, 2L, 4L, 3L, 2L, 4L, 2L, 4L, 4L, 
  4L, 2L, 4L, 4L, 4L, 2L, 2L, 4L, 3L, 3L, 2L, 2L, 4L, 3L, 3L, 3L, 
  4L, 4L, 2L, 2L, 4L, 4L, 2L, 3L, 2L, 4L, 4L, 4L, 3L, 4L, 3L, 4L, 
  4L, 4L, 4L, 2L, 4L, 3L, 2L, 2L, 2L, 4L, 2L, 4L, 4L, 2L, 4L, 4L, 
  2L, 2L, 2L, 4L, 4L, 4L, 2L, 3L, 4L, 3L, 2L, 2L, 3L, 3L, 4L, 4L, 
  3L, 4L, 4L, 2L, 3L, 4L, 4L, 4L, 4L, 2L, 2L, 4L, 2L, 4L, 2L, 4L, 
  2L, 4L, 2L, 2L, 3L, 2L, 4L, 4L, 3L, 4L, 2L, 3L, 3L, 3L, 4L, 3L, 
  4L, 2L, 3L, 2L, 2L, 4L, 4L, 4L, 4L, 4L, 4L, 3L, 3L, 2L, 2L, 4L, 
  2L, 3L, 3L, 3L, 2L, 4L, 4L, 4L, 2L, 3L, 2L, 4L, 2L, 4L, 4L, 3L, 
  4L, 2L, 4L, 4L, 2L, 4L, 2L, 4L, 2L, 4L, 4L, 4L, 4L, 2L, 4L, 3L, 
  4L, 4L, 4L, 3L, 4L, 2L, 2L, 4L, 4L, 2L, 4L, 4L, 3L, 4L, 2L, 4L, 
  3L, 4L, 4L, 4L, 2L, 4L, 4L, 4L, 4L, 4L, 3L, 4L, 3L, 4L, 4L, 2L, 
  2L, 4L, 3L, 3L, 4L, 4L, 3L, 4L, 3L, 3L, 4L, 3L, 2L, 2L, 3L, 2L, 
  2L, 2L, 3L, 2L, 4L, 4L, 4L, 3L, 4L, 3L, 4L, 2L, 4L, 3L, 4L, 3L, 
  3L, 4L, 2L, 4L, 4L, 3L, 4L, 4L, 3L, 2L, 2L, 3L, 4L, 2L, 4L, 4L, 
  4L, 4L, 3L, 4L, 3L, 2L, 4L, 3L, 4L, 4L, 3L, 4L, 3L, 2L, 4L, 4L, 
  4L, 3L, 3L, 4L, 2L, 4L, 4L, 4L, 2L, 2L, 4L, 3L, 2L, 4L, 4L, 2L, 
  4L, 3L, 2L, 2L, 4L, 4L, 3L, 4L, 2L, 4L, 2L, 4L, 4L, 2L, 4L, 3L, 
  4L, 4L, 4L, 2L, 2L, 4L, 4L, 2L, 4L, 4L, 4L, 4L, 4L, 4L, 2L, 4L, 
  4L, 2L, 3L, 4L, 2L, 4L, 4L, 4L, 3L, 4L, 4L, 2L, 4L, 3L, 2L, 2L, 
  3L, 3L, 3L, 4L, 3L, 3L, 4L, 3L, 3L, 2L, 4L, 4L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 2L, 3L, 2L, 4L, 4L, 4L, 4L, 2L, 3L, 3L, 4L, 4L, 2L, 
  2L, 3L, 4L, 4L, 4L, 4L, 4L, 3L, 4L, 3L, 2L, 4L, 4L, 3L, 4L, 4L, 
  3L, 4L, 2L, 4L, 4L, 4L, 2L, 3L, 4L, 4L, 4L, 4L, 3L, 4L, 3L, 4L, 
  4L, 3L, 4L, 2L, 4L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L), .Label = c(&quot;0&quot;, 
  &quot;high&quot;, &quot;low&quot;, &quot;medium&quot;), class = &quot;factor&quot;), condition = structure(c(2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 
  2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 
  1L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 
  3L, 3L, 3L, 3L), .Label = c(&quot;healthy&quot;, &quot;COVID-19&quot;, &quot;fluA&quot;), class = &quot;factor&quot;)), row.names = c(&quot;POS_001&quot;, 
  &quot;POS_002&quot;, &quot;POS_003&quot;, &quot;POS_004&quot;, &quot;POS_005&quot;, &quot;POS_006&quot;, &quot;POS_007&quot;, 
  &quot;POS_008&quot;, &quot;POS_009&quot;, &quot;POS_010&quot;, &quot;POS_011&quot;, &quot;POS_012&quot;, &quot;POS_013&quot;, 
  &quot;POS_014&quot;, &quot;POS_015&quot;, &quot;POS_016&quot;, &quot;POS_017&quot;, &quot;POS_018&quot;, &quot;POS_019&quot;, 
  &quot;POS_020&quot;, &quot;POS_021&quot;, &quot;POS_022&quot;, &quot;POS_023&quot;, &quot;POS_024&quot;, &quot;POS_025&quot;, 
  &quot;POS_026&quot;, &quot;POS_027&quot;, &quot;POS_028&quot;, &quot;POS_029&quot;, &quot;POS_030&quot;, &quot;POS_031&quot;, 
  &quot;POS_032&quot;, &quot;POS_033&quot;, &quot;POS_034&quot;, &quot;POS_035&quot;, &quot;POS_036&quot;, &quot;POS_037&quot;, 
  &quot;POS_039&quot;, &quot;POS_040&quot;, &quot;POS_041&quot;, &quot;POS_042&quot;, &quot;POS_043&quot;, &quot;POS_044&quot;, 
  &quot;POS_045&quot;, &quot;POS_046&quot;, &quot;POS_047&quot;, &quot;POS_048&quot;, &quot;POS_049&quot;, &quot;POS_050&quot;, 
  &quot;POS_051&quot;, &quot;POS_052&quot;, &quot;POS_053&quot;, &quot;POS_055&quot;, &quot;POS_056&quot;, &quot;POS_057&quot;, 
  &quot;POS_058&quot;, &quot;POS_059&quot;, &quot;POS_060&quot;, &quot;POS_061&quot;, &quot;POS_062&quot;, &quot;POS_063&quot;, 
  &quot;POS_064&quot;, &quot;POS_065&quot;, &quot;POS_066&quot;, &quot;POS_067&quot;, &quot;POS_068&quot;, &quot;POS_069&quot;, 
  &quot;POS_070&quot;, &quot;POS_071&quot;, &quot;POS_072&quot;, &quot;POS_073&quot;, &quot;POS_074&quot;, &quot;POS_075&quot;, 
  &quot;POS_076&quot;, &quot;POS_077&quot;, &quot;POS_078&quot;, &quot;POS_079&quot;, &quot;POS_080&quot;, &quot;POS_081&quot;, 
  &quot;POS_082&quot;, &quot;POS_083&quot;, &quot;POS_084&quot;, &quot;POS_085&quot;, &quot;POS_086&quot;, &quot;POS_087&quot;, 
  &quot;POS_088&quot;, &quot;POS_089&quot;, &quot;POS_090&quot;, &quot;POS_092&quot;, &quot;POS_093&quot;, &quot;POS_094&quot;, 
  &quot;POS_095&quot;, &quot;POS_096&quot;, &quot;POS_097&quot;, &quot;POS_098&quot;, &quot;POS_099&quot;, &quot;POS_100&quot;, 
  &quot;POS_101&quot;, &quot;POS_102&quot;, &quot;POS_103&quot;, &quot;POS_104&quot;, &quot;POS_105&quot;, &quot;POS_106&quot;, 
  &quot;POS_107&quot;, &quot;POS_108&quot;, &quot;POS_109&quot;, &quot;POS_111&quot;, &quot;POS_112&quot;, &quot;POS_113&quot;, 
  &quot;POS_114&quot;, &quot;POS_115&quot;, &quot;POS_116&quot;, &quot;POS_117&quot;, &quot;POS_118&quot;, &quot;POS_119&quot;, 
  &quot;POS_120&quot;, &quot;POS_121&quot;, &quot;POS_122&quot;, &quot;POS_123&quot;, &quot;POS_124&quot;, &quot;POS_125&quot;, 
  &quot;POS_126&quot;, &quot;POS_127&quot;, &quot;POS_128&quot;, &quot;POS_129&quot;, &quot;POS_130&quot;, &quot;POS_131&quot;, 
  &quot;POS_132&quot;, &quot;POS_133&quot;, &quot;POS_134&quot;, &quot;POS_135&quot;, &quot;POS_136&quot;, &quot;POS_137&quot;, 
  &quot;POS_138&quot;, &quot;POS_139&quot;, &quot;POS_141&quot;, &quot;POS_142&quot;, &quot;POS_143&quot;, &quot;POS_144&quot;, 
  &quot;POS_145&quot;, &quot;POS_146&quot;, &quot;POS_147&quot;, &quot;POS_148&quot;, &quot;POS_149&quot;, &quot;POS_150&quot;, 
  &quot;POS_151&quot;, &quot;POS_152&quot;, &quot;POS_153&quot;, &quot;POS_154&quot;, &quot;POS_155&quot;, &quot;POS_156&quot;, 
  &quot;POS_157&quot;, &quot;POS_158&quot;, &quot;POS_159&quot;, &quot;POS_160&quot;, &quot;POS_161&quot;, &quot;POS_162&quot;, 
  &quot;POS_163&quot;, &quot;POS_164&quot;, &quot;POS_165&quot;, &quot;POS_166&quot;, &quot;POS_167&quot;, &quot;POS_168&quot;, 
  &quot;POS_169&quot;, &quot;POS_170&quot;, &quot;POS_171&quot;, &quot;POS_172&quot;, &quot;POS_173&quot;, &quot;POS_174&quot;, 
  &quot;POS_175&quot;, &quot;POS_176&quot;, &quot;POS_177&quot;, &quot;POS_178&quot;, &quot;POS_179&quot;, &quot;POS_180&quot;, 
  &quot;POS_181&quot;, &quot;POS_182&quot;, &quot;POS_183&quot;, &quot;POS_184&quot;, &quot;POS_185&quot;, &quot;POS_186&quot;, 
  &quot;POS_187&quot;, &quot;POS_188&quot;, &quot;POS_189&quot;, &quot;POS_190&quot;, &quot;POS_191&quot;, &quot;POS_192&quot;, 
  &quot;POS_193&quot;, &quot;POS_194&quot;, &quot;POS_195&quot;, &quot;POS_196&quot;, &quot;POS_197&quot;, &quot;POS_198&quot;, 
  &quot;POS_199&quot;, &quot;POS_200&quot;, &quot;POS_201&quot;, &quot;POS_202&quot;, &quot;POS_203&quot;, &quot;POS_204&quot;, 
  &quot;POS_205&quot;, &quot;POS_206&quot;, &quot;POS_207&quot;, &quot;POS_208&quot;, &quot;POS_209&quot;, &quot;POS_210&quot;, 
  &quot;POS_211&quot;, &quot;POS_212&quot;, &quot;POS_213&quot;, &quot;POS_214&quot;, &quot;POS_215&quot;, &quot;POS_216&quot;, 
  &quot;POS_217&quot;, &quot;POS_218&quot;, &quot;POS_219&quot;, &quot;POS_220&quot;, &quot;POS_221&quot;, &quot;POS_222&quot;, 
  &quot;POS_223&quot;, &quot;POS_224&quot;, &quot;POS_225&quot;, &quot;POS_226&quot;, &quot;POS_227&quot;, &quot;POS_228&quot;, 
  &quot;POS_229&quot;, &quot;POS_230&quot;, &quot;POS_231&quot;, &quot;POS_232&quot;, &quot;POS_233&quot;, &quot;POS_234&quot;, 
  &quot;POS_236&quot;, &quot;POS_237&quot;, &quot;POS_238&quot;, &quot;POS_239&quot;, &quot;POS_240&quot;, &quot;POS_241&quot;, 
  &quot;POS_242&quot;, &quot;POS_243&quot;, &quot;POS_244&quot;, &quot;POS_245&quot;, &quot;POS_246&quot;, &quot;POS_247&quot;, 
  &quot;POS_249&quot;, &quot;POS_250&quot;, &quot;POS_251&quot;, &quot;POS_252&quot;, &quot;POS_253&quot;, &quot;POS_254&quot;, 
  &quot;POS_255&quot;, &quot;POS_256&quot;, &quot;POS_257&quot;, &quot;POS_258&quot;, &quot;POS_259&quot;, &quot;POS_260&quot;, 
  &quot;POS_261&quot;, &quot;POS_262&quot;, &quot;POS_263&quot;, &quot;POS_264&quot;, &quot;POS_265&quot;, &quot;POS_266&quot;, 
  &quot;POS_267&quot;, &quot;POS_268&quot;, &quot;POS_269&quot;, &quot;POS_270&quot;, &quot;POS_271&quot;, &quot;POS_272&quot;, 
  &quot;POS_273&quot;, &quot;POS_274&quot;, &quot;POS_275&quot;, &quot;POS_276&quot;, &quot;POS_277&quot;, &quot;POS_278&quot;, 
  &quot;POS_279&quot;, &quot;POS_280&quot;, &quot;POS_281&quot;, &quot;POS_282&quot;, &quot;POS_283&quot;, &quot;POS_284&quot;, 
  &quot;POS_285&quot;, &quot;POS_286&quot;, &quot;POS_287&quot;, &quot;POS_288&quot;, &quot;POS_289&quot;, &quot;POS_290&quot;, 
  &quot;POS_291&quot;, &quot;POS_292&quot;, &quot;POS_293&quot;, &quot;POS_295&quot;, &quot;POS_296&quot;, &quot;POS_297&quot;, 
  &quot;POS_298&quot;, &quot;POS_299&quot;, &quot;POS_300&quot;, &quot;POS_301&quot;, &quot;POS_302&quot;, &quot;POS_303&quot;, 
  &quot;POS_304&quot;, &quot;POS_305&quot;, &quot;POS_306&quot;, &quot;POS_307&quot;, &quot;POS_308&quot;, &quot;POS_309&quot;, 
  &quot;POS_310&quot;, &quot;POS_311&quot;, &quot;POS_312&quot;, &quot;POS_313&quot;, &quot;POS_314&quot;, &quot;POS_315&quot;, 
  &quot;POS_316&quot;, &quot;POS_317&quot;, &quot;POS_318&quot;, &quot;POS_319&quot;, &quot;POS_320&quot;, &quot;POS_321&quot;, 
  &quot;POS_322&quot;, &quot;POS_323&quot;, &quot;POS_324&quot;, &quot;POS_325&quot;, &quot;POS_326&quot;, &quot;POS_327&quot;, 
  &quot;POS_328&quot;, &quot;POS_329&quot;, &quot;POS_330&quot;, &quot;POS_331&quot;, &quot;POS_332&quot;, &quot;POS_333&quot;, 
  &quot;POS_334&quot;, &quot;POS_335&quot;, &quot;POS_336&quot;, &quot;POS_337&quot;, &quot;POS_338&quot;, &quot;POS_339&quot;, 
  &quot;POS_340&quot;, &quot;POS_341&quot;, &quot;POS_342&quot;, &quot;POS_343&quot;, &quot;POS_344&quot;, &quot;POS_345&quot;, 
  &quot;POS_346&quot;, &quot;POS_347&quot;, &quot;POS_348&quot;, &quot;POS_349&quot;, &quot;POS_350&quot;, &quot;POS_351&quot;, 
  &quot;POS_352&quot;, &quot;POS_353&quot;, &quot;POS_354&quot;, &quot;POS_355&quot;, &quot;POS_356&quot;, &quot;POS_357&quot;, 
  &quot;POS_358&quot;, &quot;POS_359&quot;, &quot;POS_360&quot;, &quot;POS_361&quot;, &quot;POS_362&quot;, &quot;POS_363&quot;, 
  &quot;POS_364&quot;, &quot;POS_365&quot;, &quot;POS_366&quot;, &quot;POS_367&quot;, &quot;POS_368&quot;, &quot;POS_369&quot;, 
  &quot;POS_370&quot;, &quot;POS_371&quot;, &quot;POS_372&quot;, &quot;POS_373&quot;, &quot;POS_374&quot;, &quot;POS_375&quot;, 
  &quot;POS_376&quot;, &quot;POS_377&quot;, &quot;POS_378&quot;, &quot;POS_379&quot;, &quot;POS_380&quot;, &quot;POS_381&quot;, 
  &quot;POS_382&quot;, &quot;POS_383&quot;, &quot;POS_384&quot;, &quot;POS_385&quot;, &quot;POS_386&quot;, &quot;POS_387&quot;, 
  &quot;POS_388&quot;, &quot;POS_389&quot;, &quot;POS_390&quot;, &quot;POS_391&quot;, &quot;POS_392&quot;, &quot;POS_393&quot;, 
  &quot;POS_394&quot;, &quot;POS_395&quot;, &quot;POS_396&quot;, &quot;POS_397&quot;, &quot;POS_398&quot;, &quot;POS_399&quot;, 
  &quot;POS_400&quot;, &quot;POS_401&quot;, &quot;POS_402&quot;, &quot;POS_403&quot;, &quot;POS_404&quot;, &quot;POS_405&quot;, 
  &quot;POS_406&quot;, &quot;POS_407&quot;, &quot;POS_408&quot;, &quot;POS_409&quot;, &quot;POS_410&quot;, &quot;POS_411&quot;, 
  &quot;POS_412&quot;, &quot;POS_413&quot;, &quot;POS_414&quot;, &quot;POS_415&quot;, &quot;POS_416&quot;, &quot;POS_417&quot;, 
  &quot;POS_418&quot;, &quot;POS_419&quot;, &quot;POS_420&quot;, &quot;POS_421&quot;, &quot;NEG_001&quot;, &quot;NEG_002&quot;, 
  &quot;NEG_003&quot;, &quot;NEG_004&quot;, &quot;NEG_005&quot;, &quot;NEG_006&quot;, &quot;NEG_007&quot;, &quot;NEG_008&quot;, 
  &quot;NEG_009&quot;, &quot;NEG_010&quot;, &quot;NEG_011&quot;, &quot;NEG_012&quot;, &quot;NEG_013&quot;, &quot;NEG_014&quot;, 
  &quot;NEG_016&quot;, &quot;NEG_018&quot;, &quot;NEG_019&quot;, &quot;NEG_020&quot;, &quot;NEG_021&quot;, &quot;NEG_022&quot;, 
  &quot;NEG_023&quot;, &quot;NEG_024&quot;, &quot;NEG_025&quot;, &quot;NEG_026&quot;, &quot;NEG_027&quot;, &quot;NEG_028&quot;, 
  &quot;NEG_030&quot;, &quot;NEG_031&quot;, &quot;NEG_032&quot;, &quot;NEG_035&quot;, &quot;NEG_036&quot;, &quot;NEG_037&quot;, 
  &quot;NEG_038&quot;, &quot;NEG_039&quot;, &quot;NEG_040&quot;, &quot;NEG_042&quot;, &quot;NEG_043&quot;, &quot;NEG_046&quot;, 
  &quot;NEG_047&quot;, &quot;NEG_048&quot;, &quot;NEG_049&quot;, &quot;NEG_050&quot;, &quot;NEG_051&quot;, &quot;NEG_052&quot;, 
  &quot;NEG_054&quot;, &quot;NEG_055&quot;, &quot;NEG_056&quot;, &quot;NEG_057&quot;, &quot;NEG_058&quot;, &quot;NEG_059&quot;, 
  &quot;NEG_060&quot;, &quot;NEG_062&quot;, &quot;NEG_063&quot;, &quot;NEG_065&quot;, &quot;f7201_AGGTCATCAATC&quot;, 
  &quot;f7201_TGCTATCGGTTA&quot;, &quot;f7201_CCTCATTGTTTG&quot;, &quot;f7201_GTATTTAACGAA&quot;, 
  &quot;f7201_CGAATCCATCCC&quot;, &quot;f7201_CTTTTAATAGCT&quot;, &quot;f7201_CAGACATGTTCA&quot;, 
  &quot;f7201_ACCATCAAAGGT&quot;, &quot;f7201_GTCGTCAAAGGG&quot;, &quot;f7201_TGCAAGGTGGAG&quot;, 
  &quot;f7201_GTGCACGGCGTA&quot;, &quot;f7201_GTAGCGTAGTCA&quot;, &quot;f7201_AGGCTGTTTGGT&quot;, 
  &quot;f7201_CCATAGGGGTCT&quot;, &quot;f7201_CCCGCGCTTGTA&quot;, &quot;f7201_GTACGTTGGCAA&quot;, 
  &quot;f7201_GGTAAAGTGTGC&quot;, &quot;f7201_ACATAATGGTTG&quot;, &quot;f7201_GTTATATCGTTT&quot;, 
  &quot;f7202_ATTAAATAGCGG&quot;, &quot;f7202_TTCCTCGCCGTT&quot;, &quot;f7202_GTCACCTTTTAC&quot;, 
  &quot;f7202_TATACCCTATTG&quot;, &quot;f7202_TATACCCTATTC&quot;, &quot;f7202_CCCAGGCTCTGG&quot;, 
  &quot;f7202_TCTTGTTGATCT&quot;, &quot;f7202_TATACCCTATTA&quot;, &quot;f7202_TACAGCGTTCAC&quot;, 
  &quot;f7202_TTAGGAGGTCAG&quot;, &quot;f7202_CGAGTGCCATTC&quot;, &quot;f7203_CGCGTTGCTATG&quot;, 
  &quot;f7203_AAACCGGTAGTG&quot;, &quot;f7203_CATGAATGTCGT&quot;, &quot;f7203_CACTTACGGAAG&quot;, 
  &quot;f7203_CCACATAACAGT&quot;, &quot;f7203_GCCCAATCCAGT&quot;, &quot;f7203_CAGCACACCAAT&quot;, 
  &quot;f7203_CATGCCCCGCTT&quot;, &quot;f7203_TCCACTCACTAG&quot;, &quot;f7203_TACGAAATCGTA&quot;, 
  &quot;f7203_ACGTCTTTGGCG&quot;, &quot;f7203_CCGTCCCAGCAG&quot;, &quot;f7203_CGGTTGCCCCTT&quot;, 
  &quot;f7203_GTCTATCACGAT&quot;, &quot;f7203_CGCCGTCGGTTA&quot;, &quot;f7203_CTTTCATACTCA&quot;, 
  &quot;f7203_TATCTTCTATCA&quot;, &quot;f7203_TTTGTGCTCCAC&quot;, &quot;f7203_GGCCGTACCTGT&quot;, 
  &quot;f7203_CGATTCACTTAC&quot;, &quot;f7203_TGCAAGATACTT&quot;, &quot;f7203_CCCCTTCATCTG&quot;, 
  &quot;f7203_TTTGTGCTCCCC&quot;, &quot;f7204_ATCCCACGGTAA&quot;, &quot;f7204_CGATTCGTCTGC&quot;, 
  &quot;f7204_CTATGGGTATTA&quot;, &quot;f7204_GCGTTTCACGAA&quot;, &quot;f7204_CGTCCACGCGCT&quot;, 
  &quot;f7204_CTTGTGATGTTC&quot;, &quot;f7204_ATCTCGGGCTAG&quot;, &quot;f7204_GCCAGTTTTACG&quot;, 
  &quot;f7204_CCCGCTTCACCC&quot;, &quot;f7204_CGACAGTCACGG&quot;, &quot;f7204_CGTGAGTGCTAA&quot;, 
  &quot;f7204_CGTGAGTGCTAC&quot;, &quot;f7204_CGTGAGTGCTAG&quot;, &quot;f7204_CGTGAGTGCTAT&quot;, 
  &quot;f7204_GGCGCGTAAACG&quot;, &quot;f7204_TATAATTACTCC&quot;, &quot;f7204_TGTTGCGACACG&quot;, 
  &quot;f7801_AGTGGGTATCGT&quot;, &quot;f7801_TAGGGTCGTCAG&quot;, &quot;f7801_GTAGTGTCGTGG&quot;, 
  &quot;f7801_GCGAACGCCCCC&quot;, &quot;f7802_ACACCGCCGTTT&quot;, &quot;f7803_CGCATTCGCTTG&quot;, 
  &quot;f7804_CAGGTAGTAGAA&quot;, &quot;f7902_CCCGCACGGCTA&quot;, &quot;f7902_GTTCTTGGACTA&quot;, 
  &quot;f7903_CCCAACGTGTCC&quot;, &quot;f7903_CAGCTTATGTGA&quot;, &quot;f7904_GAATGTGAGGGT&quot;, 
  &quot;f8202_CGTAGGGCTGAT&quot;, &quot;f8203_CTGATTGCAAAT&quot;, &quot;f8204_CTACGCTGTCAA&quot;, 
  &quot;f82a02_CTGCGGTACAGC&quot;, &quot;f82a02_TGTCGCTACGTA&quot;, &quot;f8301_CCCACATTCCAG&quot;, 
  &quot;f8301_AAAGTCTACGAT&quot;, &quot;f8301_CATATACGTCGT&quot;, &quot;f8301_AGATTTCACAGA&quot;, 
  &quot;f8301_CCCGCATCTGCA&quot;, &quot;f8301_CACGGCCTCCTC&quot;, &quot;f8301_CGGGCGCGCATC&quot;, 
  &quot;f8301_GCTCCCCACCCT&quot;, &quot;f8301_CCCCCAGGCCCC&quot;, &quot;f8301_GTAAATGTTTTG&quot;, 
  &quot;f8301_CATCAGAAAGTC&quot;, &quot;f8301_ACCTACACCTTC&quot;, &quot;f8301_CGGGCCTCGCAG&quot;, 
  &quot;f8301_GACACTAGGTTT&quot;, &quot;f8302_ATTTCATGCGGG&quot;, &quot;f8302_ATCGCCTTTGCT&quot;, 
  &quot;f8302_CTAATCGATCAA&quot;, &quot;f8302_GGCAGACGAGGA&quot;, &quot;f8302_GCATTTCAGGCC&quot;, 
  &quot;f8302_CCGACACGCAGA&quot;, &quot;f8302_TAAGCAGTGGTA&quot;, &quot;f8302_TAGTTTTTAGTT&quot;, 
  &quot;f8302_CTGCCGCCACCA&quot;, &quot;f8302_GTCTGTTAAATT&quot;, &quot;f8302_TGTCCCCAGTCT&quot;, 
  &quot;f8302_AAAATCTTGCGA&quot;, &quot;f8302_GGTTAGAGACTG&quot;, &quot;f8302_GTTACCCCGAGC&quot;, 
  &quot;f8303_ACCTTTAAATCC&quot;, &quot;f8303_CTGTGCGTCAGG&quot;, &quot;f8303_TTAGAGTCTCTT&quot;, 
  &quot;f8303_CTCGCCGCGATG&quot;, &quot;f8303_TACTGATCGACC&quot;, &quot;f8303_CTATCGGGACGA&quot;, 
  &quot;f8303_GCAGGTCACGAC&quot;, &quot;f8303_CCTATGCGCTAT&quot;, &quot;f8303_CTCCTAGTGCCC&quot;, 
  &quot;f8303_CTCTTCCTACGC&quot;, &quot;f8303_TTCCATAGCAGA&quot;, &quot;f8303_GCTCCCATCGGT&quot;, 
  &quot;f8303_ACAACCTCCCAT&quot;, &quot;f8303_GCAAACAGGAAC&quot;, &quot;f8303_AGCCCCCCAGCC&quot;, 
  &quot;f8303_AGGAGCCATGCT&quot;, &quot;f8303_GGAGACGACAAC&quot;, &quot;f8303_GCTGACACCTAT&quot;, 
  &quot;f8303_ATCCATAGGGTA&quot;, &quot;f8303_CTTGGCCAGGCC&quot;, &quot;f8303_AGTGGAGAGAGG&quot;, 
  &quot;f8303_CTAACTAAAAAT&quot;, &quot;f8303_CTAACTAAAAAG&quot;, &quot;f8303_TCCTAGATTAGA&quot;, 
  &quot;f8303_ACGATGATAGTA&quot;, &quot;f8304_CTGAGGAGTCGA&quot;, &quot;f8304_TTATAGACTGAA&quot;, 
  &quot;f8304_GAATCCAAATAG&quot;, &quot;f8304_TGATAGTCATAC&quot;, &quot;f8304_CTTCTAAACAAT&quot;, 
  &quot;f8304_AGAGTCTGTTGC&quot;, &quot;f8304_ACTATCAAGTCT&quot;, &quot;f8304_TCAAAGTGGGGA&quot;, 
  &quot;f8304_TCAAAGTGGGGC&quot;, &quot;f8304_TCAAAGTGGGGG&quot;, &quot;f8304_CTCTCGCCTCCG&quot;, 
  &quot;f8304_AGCTGCCCGTTT&quot;, &quot;f8304_TAGCCATAACCT&quot;, &quot;f8304_CTTTTTGTGCGA&quot;, 
  &quot;f8304_CCGGTGATGGTA&quot;, &quot;f8304_CTTGCTTCGCAT&quot;, &quot;f8304_AGGTCCCCTGGA&quot;, 
  &quot;f8304_ACCACTCAGGGT&quot;, &quot;f8304_CCGTGCTAGGTA&quot;, &quot;f8304_TCAGCCCGCACT&quot;, 
  &quot;f8101_ACAACACGGCTG&quot;, &quot;f8103_GCGAGTCCAGAT&quot;), class = &quot;data.frame&quot;)
          age gender viral_load condition
  POS_001  64      M       high  COVID-19
  POS_002  30      F     medium  COVID-19
  POS_003  47      M        low  COVID-19
  POS_004  67      F       high  COVID-19
  POS_005  62      M        low  COVID-19
  POS_006  52      F        low  COVID-19
  </code></pre>
  <p>Is there any way to fix this? Thanks in advance.</p>