condition	mean	min	max
4 h after light	0.345735	0.339056	0.352414
8 h after light	0.1500555	0.0	0.300111
12 h after light	0.6781090000000001	0.66263	0.693588
4 h after dark	0.8665443333333334	0.674666	1.04661
8 h after dark	0.5958233333333334	0.562901	0.64786
12 h after dark	0.540724	0.347113	0.717626