title: How do I generate a histogram for each column of my table?
body: <p>I have a table of data with a column representing a lab value for each study subject (rows). </p>
  
  <p>I want to generate a series of histograms showing the distribution of values for each lab test (i.e. column). Each set of lab values would ideally have a different bin width (some are integers with a range of hundreds, some are numeric with a range of 2-3).</p>
  
  <p>How do I do that?</p>