condition	mean	min	max
4 h after light	0.2079835	0.170667	0.2453
8 h after light	0.184972	0.183562	0.186382
12 h after light	0.0970551	0.0733272	0.120783
4 h after dark	0.184622	0.063947	0.328805
8 h after dark	0.082132	0.0	0.132753
12 h after dark	0.18397533333333332	0.0	0.317789