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  _  __    ______              _____     _____   
 | |/ //  /_   _//   ____     |  ___||  |__  //  
 | ' //    -| ||-   |    \\   | ||__      / //   
 | . \\    _| ||_   | [] ||   | ||__     / //__  
 |_|\_\\  /_____//  |  __//   |_____||  /_____|| 
 `-` --`  `-----`   |_|`-`    `-----`   `-----`  
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Text this: Understanding irrelevant measurements: The utility of "Not Applicable" survey options