condition	mean	min	max
4 h after light	0.1616235	0.144286	0.178961
8 h after light	0.4689095	0.350702	0.587117
12 h after light	0.664308	0.571091	0.757525
4 h after dark	0.6115095	0.44308	0.779939
8 h after dark	0.622743	0.588859	0.656627
12 h after dark	0.3223815	0.307832	0.336931