condition mean min max 3 h after light 0.08993191666666667 0.0 0.4953 7 h after light 0.27327575 0.0 2.32267 11 h after light 0.540476025 0.0 2.52603 2 h after dark 0.19339399999999998 0.0 0.786025 6 h after dark 0.2874555833333333 0.0 1.09816 10 h after dark 0.1685013875 0.0 1.08621