condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.4082343333333333 0.0 0.877622 12 h after light 0.0 0.0 0.0 4 h after dark 0.2596903333333333 0.0 0.779071 8 h after dark 0.17425266666666664 0.0 0.522758 12 h after dark 0.0 0.0 0.0