condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.25181666666666663 0.0 1.5109 10 h after light 0.0 0.0 0.0 14 h after light 0.19070666666666666 0.0 1.14424 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0