condition	mean	min	max
4 h after light	30.228833333333334	21.332	37.115
8 h after light	40.0616	18.4107	54.7609
12 h after light	43.1041	36.3919	52.3585
4 h after dark	44.26466666666667	39.1988	48.7854
8 h after dark	35.49073333333333	31.4418	40.9809
12 h after dark	29.328500000000002	15.4257	40.7212