condition mean min max 1 h after light 7.949138487 6.015504279 9.882772695 3 h after light 8.228820096666666 4.491702542 10.95030673 5 h after light 8.769412804333333 7.872618175 9.716132659 7 h after light 9.688936363333333 9.451677097000001 10.02214135 9 h after light 8.018922688333333 4.879010463999999 10.23802556 11 h after light 7.686448639333333 7.129991327999999 8.733181515 1 h after dark 9.802858491666667 6.841961769 13.493377300000002 3 h after dark 10.749553943333334 8.33805032 13.11006695 5 h after dark 9.445723233333332 7.729871579 12.51063597 7 h after dark 9.035518163333332 7.051305058 10.18867582 9 h after dark 9.240206019666667 7.536975956 10.94229439 11 h after dark 9.680586723666666 7.71532363 11.62431303