title: Google sheets, if statement multiple conditions
body: <p>Trying to make an if statement that will return 4 outcomes based on the contents of the cell</p>
  
  <p>If the cell is "Yes", "No", "NA", "Unknown", to return 0, 1, 2, 3 respectively.     </p>
  
  <p>I can use <code> If(A1="Yes", 0,1) </code> but not sure how to handle the other conditions</p>