condition	mean	min	max
2 h after light	0.2326185	0.0	0.437974
6 h after light	0.5671748333333333	0.182463	1.0208
10 h after light	0.4982955	0.0	1.54439
14 h after light	0.39159066666666664	0.0	0.881902
18 h after light	0.3903585	0.0	1.26763
2 h after dark	0.25215483333333333	0.0	0.65483