condition mean min max 0 h after light 1.9864199999999999 1.92152 2.05132 2 h after light 1.3774449999999998 1.34489 1.41 4 h after light 1.51596 1.35842 1.6735 8 h after light 2.2776 1.88192 2.67328 12 h after light 4.02106 3.56661 4.47551 2 h after dark 3.6585099999999997 3.47763 3.83939 4 h after dark 3.860095 3.6411 4.07909 8 h after dark 4.24053 3.80489 4.67617 12 h after dark 2.0420949999999998 1.98779 2.0964