condition	mean	min	max
4 h after light	0.6858960000000001	0.648208	0.723584
8 h after light	0.39447	0.263763	0.525177
12 h after light	0.9334530000000001	0.744446	1.12246
4 h after dark	0.6337375	0.426544	0.840931
8 h after dark	0.856058	0.737475	0.974641
12 h after dark	0.451241	0.349307	0.553175