condition	mean	min	max
4 h after light	0.2247545	0.198919	0.25059
8 h after light	0.10840240000000001	0.0543828	0.162422
12 h after light	0.04959225	0.0	0.0991845
4 h after dark	0.086692	0.0	0.173384
8 h after dark	0.28219310000000003	0.0430612	0.521325
12 h after dark	0.351132	0.342162	0.360102