condition mean min max 4 h after light 0.48778 0.295306 0.680254 8 h after light 0.46041350000000003 0.413356 0.507471 12 h after light 0.321956 0.223214 0.420698 4 h after dark 0.4828075 0.294168 0.671447 8 h after dark 0.42203599999999997 0.401824 0.442248 12 h after dark 0.2606505 0.122192 0.399109