The spreadsheet is available through Google Drive by clicking this link. It is necessary to create or log in to your Google account to access the download. I have found that the spreadsheet does not have full functionality when manipulated in Google Sheets so I recommend downloading it and saving it to your computer and manipulating it using Excel. See the images below, the best way to do this is to open the link in Google Sheets and click the "Download" arrow at the top right. A download dialogue box will open at the bottom left, when that shows the download to be 100% compete click on the dialogue box and then click "Open". The Spreadsheet will open in Excel and you can then save it wherever you'd like on your personal computer for use offline whenever you would like.
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