condition	mean	min	max
3 h after light	0.5266343833333333	0.0971356	1.04807
7 h after light	0.7071365000000001	0.37884	1.378
11 h after light	0.9279558333333333	0.249707	1.67553
2 h after dark	0.8229718333333333	0.442406	1.27467
6 h after dark	0.5721568333333333	0.29784	0.75039
10 h after dark	0.592914	0.245907	1.10247