condition mean min max 2 h after light 0.04004116666666667 0.0 0.127496 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.03486683333333333 0.0 0.209201 18 h after light 0.0 0.0 0.0 2 h after dark 0.024001166666666667 0.0 0.144007