condition mean min max 2 h after light 0.017128833333333333 0.0 0.102773 6 h after light 0.0 0.0 0.0 10 h after light 0.05835666666666667 0.0 0.193312 14 h after light 0.0 0.0 0.0 18 h after light 0.04747406666666667 0.0 0.10942 2 h after dark 0.0 0.0 0.0