condition mean min max 4 h after light 0.092569 0.0 0.277707 8 h after light 0.14225186666666667 0.0 0.40263 12 h after light 0.20139516666666668 0.0914805 0.259292 4 h after dark 0.025375599999999998 0.0 0.0761268 8 h after dark 0.0 0.0 0.0 12 h after dark 0.09709116666666667 0.0 0.227279