condition mean min max 3 h after light 0.07037283333333333 0.0 0.144934 6 h after light 0.0 0.0 0.0 9 h after light 0.015967733333333334 0.0 0.0479032 12 h after light 0.03910625 0.0 0.115841 3 h after dark 0.08718986666666667 0.0625782 0.0994981 6 h after dark 0.137889 0.0 0.284733 9 h after dark 0.1067122 0.0 0.255826 12 h after dark 0.0 0.0 0.0