condition	mean	min	max
2 h after light	5.913386666666667	5.79456	6.0722
6 h after light	4.8715	4.47677	5.1358
10 h after light	4.7434	4.67331	4.83849
2 h after dark	3.894353333333333	3.7199	4.03874
6 h after dark	4.559326666666667	4.3194	4.86814
10 h after dark	4.3156099999999995	3.97144	4.90655