condition	mean	min	max
3 h after light	3.6845036666666666	0.804164	5.46772
7 h after light	2.2326148333333333	0.0	4.36608
11 h after light	1.5998719166666666	0.53267	3.84957
2 h after dark	2.38840925	0.426724	4.44078
6 h after dark	3.9109275	1.01718	7.96807
10 h after dark	5.0176475	1.73199	7.75772