condition mean min max 2 h after light 0.04498566666666667 0.0 0.269914 6 h after light 0.0 0.0 0.0 10 h after light 0.06585883333333332 0.0 0.395153 14 h after light 0.09045750000000001 0.0 0.271749 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0