condition mean min max 1 h after light 2.963718153 1.49021666 4.092607707 3 h after light 6.341479137 3.069541311 8.850413181 5 h after light 5.305547100999999 2.873025287 7.2231057729999995 7 h after light 4.07465369 2.300805012 6.4703225710000005 9 h after light 8.347628677 6.070925132 11.72413348 11 h after light 5.469180915333333 3.179462165 8.077932197 13 h after light 5.595400854333334 2.981377681 9.809819649 15 h after light 3.7442777286666664 1.862969624 6.343126198999999 1 h after dark 5.538228749333333 3.234461314 10.11090579 3 h after dark 7.077265432666667 4.766962566 10.85761702 5 h after dark 6.615295358 2.631999665 14.16084402 7 h after dark 4.165951461666666 2.4018353869999998 5.7102358539999996