condition	mean	min	max
4 h after light	0.2031135	0.136112	0.270115
8 h after light	0.571083	0.551389	0.590777
12 h after light	0.582704	0.357304	0.808104
4 h after dark	0.412872	0.119422	0.706322
8 h after dark	0.969749	0.818628	1.12087
12 h after dark	0.74884	0.684583	0.813097