condition mean min max 3 h after light 0.3508052 0.0321055 1.26693 7 h after light 0.22647623333333333 0.0 0.965033 11 h after light 0.26562795 0.0 1.23015 2 h after dark 0.30607124166666666 0.0 1.44593 6 h after dark 0.374276725 0.0796987 1.83957 10 h after dark 0.35660531666666667 0.0 1.04141