condition mean min max 2 h after light 2.312325 0.0 8.8598 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.76275 0.0 4.5765 18 h after light 0.6942699999999999 0.0 4.16562 2 h after dark 0.0 0.0 0.0