condition	mean	min	max
3 h after light	9.99959	6.67694	14.1895
7 h after light	8.328763333333333	6.10989	9.80945
11 h after light	8.410355000000001	6.15446	10.9179
2 h after dark	8.631805833333333	6.84689	10.0369
6 h after dark	9.4039475	7.40874	11.9783
10 h after dark	10.128335833333333	6.34016	13.2865