condition	mean	min	max
4 h after light	10.67948	6.39094	14.3387
8 h after light	7.315896666666666	1.76995	13.0022
12 h after light	5.887433333333333	3.10694	8.89429
4 h after dark	8.254100000000001	5.95216	9.44745
8 h after dark	7.753493333333333	5.13971	9.20473
12 h after dark	13.9379	12.4761	16.8485