How do the patterns row work in InfoSewer? A Row is not an hour.

 

1. InfoSewer has an old interface so the pattern numbers from 1 to 24 are not hours but indices.
2. The time control in the run manger tells the engine each of these rows are one hour,
3. Now row 1 is NOT time one hour but hour zero,If you look at your pattern the peak occurs at row 9 which is not 9 hours but hour 8.
4. Thus it makes perfect sense that your peak is 8.33 hours.