condition mean min max 1 h after light 2.5819137635000002 2.110518274 3.053309253 3 h after light 1.5299691503333332 0.545916273 2.678941537 5 h after light 2.7487202893333333 2.5334176409999998 2.9730383010000003 7 h after light 2.2111476476666665 1.5898563769999998 3.30129892 9 h after light 2.8818766536666667 2.409848797 3.1998779330000002 11 h after light 2.70808326 0.190711425 5.957879135 1 h after dark 1.6028664733333335 0.8967974470000001 2.155391514 3 h after dark 1.6260007166666666 0.0 3.5668651739999997 5 h after dark 2.1958604646666666 1.976198561 2.618455731 7 h after dark 1.3021883246666666 0.0 2.468536736 9 h after dark 4.867387574666667 2.597247162 6.161375756 11 h after dark 2.477091076 1.447842971 3.80038177