condition	mean	min	max
3 h after light	1.40382225	0.515924	2.61843
7 h after light	1.09873685	0.0927102	2.05722
11 h after light	0.9282999166666667	0.245364	1.72366
2 h after dark	1.6656393333333332	0.644065	2.30608
6 h after dark	1.39189625	0.669424	3.08927
10 h after dark	1.6211776666666666	0.822864	3.92415