condition	mean	min	max
4 h after light	0.582884	0.486078	0.67969
8 h after light	0.8649834999999999	0.86096	0.869007
12 h after light	0.9548315	0.774333	1.13533
4 h after dark	1.20785	1.12679	1.34142
8 h after dark	0.9021653333333334	0.663243	1.19218
12 h after dark	1.0246796666666667	0.689159	1.27361