Not sure where this should go, but…
After a bit too much time searching for a readable English Cannaplanna spreadsheet, I uploaded the Dutch one I had to an online machine translation service, then touched it up by hand, and here it is.
https://drive.google.com/open?id=1BPXSqInFdHFpesV_m2yQxD4w6F-d0yaF
note to self: make sure your ctrl+c actually completes… linked the original file. Fixed now