condition mean min max 1 h after light 1.166987871 1.166987871 1.166987871 3 h after light 2.21435113 1.5533002759999999 2.875401984 5 h after light 2.9463346989999994 2.8336188489999996 3.0590505489999997 7 h after light 4.5056566280000006 4.16798993 4.843323326 9 h after light 4.494219724000001 3.84027791 5.148161538 11 h after light 6.5446629675 5.736947695 7.35237824 1 h after dark 5.435241356000001 4.353500728 6.516981984 3 h after dark 7.333409379000001 5.204109176 9.462709582 5 h after dark 4.6034497475 3.9326054960000003 5.274293999 7 h after dark 4.5221939405 4.322645865 4.721742016 9 h after dark 4.931276364 4.633044755 5.2295079730000005 11 h after dark 4.473022288999999 3.8727991339999996 5.073245443999999