condition mean min max 2 h after light 0.035833333333333335 0.0 0.215 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.0 0.0 0.0 18 h after light 0.030924166666666666 0.0 0.185545 2 h after dark 0.0 0.0 0.0