condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.04016566666666667 0.0 0.120497 12 h after light 0.0 0.0 0.0 4 h after dark 0.047165000000000006 0.0 0.141495 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0