condition	mean	min	max
4 h after light	9.59571	7.28242	11.909
8 h after light	9.44181	9.24769	9.63593
12 h after light	11.44485	10.6689	12.2208
4 h after dark	11.4087	10.3136	12.619
8 h after dark	12.747133333333332	12.5687	12.8951
12 h after dark	11.092766666666666	10.9615	11.2516