condition	mean	min	max
0 h after light	2.33515	2.14581	2.52449
4 h after light	6.864025	6.71278	7.01527
8 h after light	3.060195	2.33616	3.78423
4 h after dark	3.4991450000000004	2.79088	4.20741
8 h after dark	4.27654	3.84247	4.71061
12 h after dark	3.8720350000000003	2.13911	5.60496