condition mean min max 2 h after light 0.052013333333333335 0.0 0.31208 6 h after light 0.0 0.0 0.0 10 h after light 0.09800016666666667 0.0 0.310952 14 h after light 0.0625215 0.0 0.375129 18 h after light 0.0 0.0 0.0 2 h after dark 0.0880855 0.0 0.528513