condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0096715 0.0 0.116058 11 h after light 0.018318166666666667 0.0 0.219818 2 h after dark 0.04165133333333333 0.0 0.342018 6 h after dark 0.0 0.0 0.0 10 h after dark 0.011673833333333333 0.0 0.140086