condition mean min max 1 h after light 8.247518176 5.379640112000001 11.11539624 3 h after light 4.721026618 3.7717851610000004 5.212007721 5 h after light 10.138497846333333 3.1015527460000003 21.20393354 7 h after light 6.399594369666667 4.769569131 7.438228028999999 9 h after light 11.47650472 10.27729634 13.79471819 11 h after light 6.894204663666667 5.149208487 7.8941898539999995 1 h after dark 7.976554544666667 6.466174542999999 9.266906949 3 h after dark 20.30584393 11.45151451 24.79280327 5 h after dark 23.710726893333334 12.93196504 32.65928147 7 h after dark 22.51701136666667 17.69117994 31.9498661 9 h after dark 23.368715093333332 16.707874800000003 31.48499621 11 h after dark 17.49266746 15.26382842 19.84005831