condition	mean	min	max
4 h after light	2.7874733333333332	1.61308	3.57464
8 h after light	1.6071600000000001	0.42625	2.74678
12 h after light	1.9884140000000001	0.911622	2.80307
4 h after dark	3.96888	2.59625	4.94605
8 h after dark	3.6245133333333333	2.79345	4.26485
12 h after dark	3.04282	2.82763	3.46922