condition	mean	min	max
4 h after light	0.236118	0.165333	0.306903
8 h after light	1.6992	1.60097	1.79743
12 h after light	0.756265	0.50249	1.01004
4 h after dark	0.8599816666666668	0.585867	1.20663
8 h after dark	0.7651333333333333	0.0	2.2954
12 h after dark	0.392445	0.0	0.635802