condition	mean	min	max
3 h after light	4.5317	3.32506	6.09506
6 h after light	5.243156666666667	1.97005	9.15845
9 h after light	4.44588	2.73209	6.7204
12 h after light	5.446892500000001	3.65725	8.53273
3 h after dark	4.8346599999999995	3.13807	7.33106
6 h after dark	4.344913333333333	1.92442	6.19679
9 h after dark	2.9901033333333333	2.04139	4.61077
12 h after dark	4.590485	3.99568	5.18529