condition	mean	min	max
3 h after light	0.39882341666666665	0.0	1.33922
7 h after light	0.25161588916666666	0.0	1.58385
11 h after light	0.24688641666666666	0.0	1.02854
2 h after dark	0.4133645833333333	0.0	1.63077
6 h after dark	0.254192	0.0	1.31279
10 h after dark	0.33702925049	0.0	2.3671