condition mean min max 1 h after light 1.5981457025 0.9450719120000001 2.2512194930000002 3 h after light 1.2447183026666666 0.806620243 1.488300854 5 h after light 1.3169313846666666 0.0 2.9169432389999996 7 h after light 0.6959839513333334 0.476956913 0.8738732440000001 9 h after light 0.5908614863333334 0.0 1.347317024 11 h after light 1.3100936646666665 0.7244083809999999 1.716402829 1 h after dark 0.8212207583333333 0.358718979 1.1709403059999999 3 h after dark 0.589016577 0.0 0.953554165 5 h after dark 0.821615725 0.57689995 1.3001306320000001 7 h after dark 1.9292102133333333 1.634122998 2.115888631 9 h after dark 2.3500835463333334 1.5371462790000001 2.848725655 11 h after dark 1.6427960879999999 1.316220882 2.05463387