condition	mean	min	max
4 h after light	0.724276	0.444382	1.00417
8 h after light	0.5919405	0.577848	0.606033
12 h after light	0.5003255	0.411435	0.589216
4 h after dark	0.40117433333333335	0.330921	0.486452
8 h after dark	0.5928656666666667	0.36999	0.739032
12 h after dark	0.648293	0.522806	0.823901