condition	mean	min	max
3 h after light	1.8969940833333334	0.764749	3.94315
7 h after light	1.9552116666666666	1.05928	3.73271
11 h after light	2.0353610833333335	0.687003	2.71028
2 h after dark	2.5972283333333333	1.52147	3.63023
6 h after dark	1.9123999999999999	1.38963	3.18858
10 h after dark	1.7108240833333335	0.815289	2.48549