condition mean min max 2 h after light 0.51725 0.0 3.1035 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.9597133333333333 0.0 5.75828 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0