condition mean min max 2 h after light 0.017302166666666667 0.0 0.103813 6 h after light 0.0 0.0 0.0 10 h after light 0.0153846 0.0 0.0923076 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0