condition	mean	min	max
3 h after light	4.180752666666667	0.537473	7.89228
7 h after light	3.3830605	0.822156	6.9613
11 h after light	3.1644454166666667	0.899011	4.83877
2 h after dark	3.6929669166666668	0.860326	6.96633
6 h after dark	3.6159533333333336	0.76764	6.78735
10 h after dark	3.86790075	0.281722	7.38256