condition mean min max 4 h after light 0.060552 0.0 0.181656 8 h after light 0.21148313333333332 0.0798664 0.339788 12 h after light 0.3372003 0.0705869 0.474887 4 h after dark 0.3935963333333333 0.29717 0.467281 8 h after dark 0.27616640000000003 0.0866432 0.585783 12 h after dark 0.23418533333333333 0.131274 0.365978