condition mean min max 0 h after light 0.44316 0.0 0.88632 2 h after light 0.165846 0.0 0.331692 4 h after light 1.479765 1.1584 1.80113 8 h after light 0.7610410000000001 0.610222 0.91186 12 h after light 1.71302 1.34896 2.07708 2 h after dark 2.704765 2.43328 2.97625 4 h after dark 1.730585 1.47348 1.98769 8 h after dark 0.480687 0.0 0.961374 12 h after dark 1.2252565 0.630733 1.81978