condition	mean	min	max
4 h after light	0.0540008	0.0537908	0.0542108
8 h after light	0.04392155	0.0	0.0878431
12 h after light	0.077285	0.053642	0.100928
4 h after dark	0.1591265	0.143378	0.174875
8 h after dark	0.178875	0.171439	0.186311
12 h after dark	0.1194823	0.0471626	0.191802