condition	mean	min	max
0 h after light	5.316905	4.73082	5.90299
4 h after light	6.32467	4.2103	8.43904
8 h after light	6.195405	4.50667	7.88414
4 h after dark	9.58076	7.56652	11.595
8 h after dark	3.5065999999999997	2.61617	4.39703
12 h after dark	6.98098	5.60031	8.36165