condition mean min max 3 h after light 17.005633333333332 16.2021 18.1758 6 h after light 15.830300000000001 12.0554 18.332 9 h after light 25.828500000000002 18.0802 36.8158 12 h after light 24.3417 14.1604 37.0638 3 h after dark 20.5348 18.0757 21.9205 6 h after dark 21.083466666666666 16.1418 23.63 9 h after dark 14.454333333333333 12.2632 17.1619 12 h after dark 11.2765 10.8734 11.6796