condition	mean	min	max
4 h after light	0.72273	0.53049	0.91497
8 h after light	0.5162375	0.453137	0.579338
12 h after light	0.569111	0.187717	0.950505
4 h after dark	0.9326679999999999	0.625996	1.27755
8 h after dark	0.4715456666666667	0.132465	0.928443
12 h after dark	0.591347	0.0	0.90972