condition	mean	min	max
3 h after light	2.960035	0.0	7.10427
7 h after light	3.3016208333333332	1.38073	6.10088
11 h after light	2.90709725	0.667987	4.804
2 h after dark	2.967175833333333	1.5991	5.56659
6 h after dark	2.974355	1.11034	5.18854
10 h after dark	2.4809221666666668	0.850336	4.76048