condition	mean	min	max
3 h after light	3.608264166666667	1.76038	4.90685
7 h after light	2.8765975	1.25027	4.6963
11 h after light	2.1888470833333336	0.970425	3.83546
2 h after dark	2.7455083333333334	1.55677	4.8788
6 h after dark	3.0335475	1.87045	4.28932
10 h after dark	4.15888	1.78844	7.5153