condition	mean	min	max
4 h after light	5.97142	4.63396	8.17297
8 h after light	5.00217	2.12325	8.3928
12 h after light	5.0095	2.72769	8.3593
4 h after dark	10.447673333333332	8.87922	12.0854
8 h after dark	9.143703333333333	7.21859	12.4868
12 h after dark	9.628953333333333	7.53906	11.2558