適当に計算シート作った
https://docs.google.com/spreadsheets/d/e/2PACX-1vQ9gGMF7grBRFtELlLSeqfPcmLKs2milku5kSwXnFMZB4fApLflXsmWOnlFVaJRsGbOFF_rT7-yvzoC/pubhtml?gid=637418699&;single=true