condition mean min max 2 h after light 0.022909166666666664 0.0 0.137455 6 h after light 0.04939533333333334 0.0 0.296372 10 h after light 0.063916 0.0 0.244052 14 h after light 0.027537500000000003 0.0 0.165225 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0