condition mean min max 4 h after light 0.38145650000000003 0.163973 0.59894 8 h after light 0.3288895 0.0 0.657779 12 h after light 0.344954 0.136273 0.553635 4 h after dark 0.053849 0.0 0.161547 8 h after dark 0.15938666666666665 0.0 0.47816 12 h after dark 0.5000256333333334 0.0796609 1.18565