condition mean min max 4 h after light 0.030542800000000002 0.01506 0.0460256 8 h after light 0.0 0.0 0.0 12 h after light 0.01065815 0.0 0.0213163 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0100281 0.0 0.0300843 12 h after dark 0.0 0.0 0.0