condition	mean	min	max
4 h after light	0.4693075	0.0	0.938615
8 h after light	0.896421	0.766402	1.02644
12 h after light	0.4680095	0.0	0.936019
4 h after dark	0.613595	0.0	1.22719
8 h after dark	0.7138645	0.614978	0.812751
12 h after dark	1.147094	0.679668	1.61452