condition	mean	min	max
3 h after light	1.6640139166666668	0.742497	3.44969
7 h after light	1.87803875	0.47053	3.27311
11 h after light	2.0929155	0.866596	4.40482
2 h after dark	2.09129825	0.951157	4.92641
6 h after dark	1.879181	0.397674	3.39045
10 h after dark	1.9977955	0.768346	4.21113