condition mean min max 0 h after light 0.038648249999999995 0.0386138 0.0386827 4 h after light 0.13452205 0.0786891 0.190355 8 h after light 0.07750884999999999 0.0764048 0.0786129 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0572049 0.0383503 0.0760595 12 h after dark 0.09472495 0.0385619 0.150888