condition mean min max 1 h after light 3.28659347 3.126007092 3.447179848 3 h after light 3.0809953446666665 2.381281366 4.0695576739999995 5 h after light 2.1957554633333336 1.96332718 2.607929925 7 h after light 2.5426842716666664 1.80929871 3.0100078389999996 9 h after light 2.493233674 2.268092985 2.76959593 11 h after light 1.894441687 1.779973304 2.041514527 1 h after dark 2.359577954333333 1.796159595 3.4676167939999996 3 h after dark 2.836265637 2.8010653580000002 2.8785227719999997 5 h after dark 3.051228566 2.412490702 3.588360544 7 h after dark 1.92230462 0.8150476040000001 3.056283578 9 h after dark 2.9250492346666666 2.264371675 3.330473382 11 h after dark 2.9945812136666663 2.7412589819999997 3.224741162