condition	mean	min	max
2 h after light	4.651045	2.4875	6.56965
6 h after light	4.152703333333333	2.89177	5.63394
10 h after light	4.467718333333333	2.07951	6.55617
14 h after light	5.58483	4.01255	7.34044
18 h after light	5.36886	3.6386	6.89892
2 h after dark	5.53766	3.81236	7.58482