condition	mean	min	max
3 h after light	0.5901713333333334	0.269649	1.29647
7 h after light	0.6627025583333334	0.0773197	1.32735
11 h after light	0.7378378333333333	0.274746	1.30777
2 h after dark	0.66862885	0.0602802	1.34168
6 h after dark	0.5346142500000001	0.119406	0.953597
10 h after dark	0.515454675	0.0789131	0.94675