When you have asked an open response question in a survey, expecting lots of similar answers, you will get differently spelled and named responses.
Use this script to clean up the data with identical spelling etc.
The progam works in your browser - no server needed.
Download the cleanResponses.zip-file (click on it and find the download button), extract it into a folder of your choice.
Click on the index.html file. Or open it from your browser (choose open in the file menu).
Click on Instructions in the browser.