condition	mean	min	max
4 h after light	11.373000000000001	10.0225	12.7235
8 h after light	9.99508	9.56416	10.426
12 h after light	11.31045	11.141	11.4799
4 h after dark	10.926433333333334	10.1654	11.4075
8 h after dark	11.969933333333334	11.6321	12.5984
12 h after dark	12.0208	11.8635	12.212