Might try it that way. I changed alk was everywhereYou're doing it the hard way. You could achieve nearly the same result with only 2 intervals:
00:00 - 13:00 + 32.4 ml
13:01 - 19:00 + 25.0 ml
When it comes time to increase or decrease the amounts, you'd only need to edit 2 entries instead of 17.