condition	mean	min	max
2 h after light	7.203245	4.18173	8.75939
6 h after light	5.496006666666666	3.52939	7.00533
10 h after light	4.00147	2.56932	8.04555
14 h after light	4.3385549999999995	2.53455	6.2761
18 h after light	4.738663333333333	3.41851	5.99401
2 h after dark	7.861786666666666	5.81566	11.1764