condition	mean	min	max
0 h after light	3.282335	2.39737	4.1673
4 h after light	3.490825	3.44244	3.53921
8 h after light	1.0352135	0.492017	1.57841
4 h after dark	1.56921	1.17981	1.95861
8 h after dark	7.25551	7.21215	7.29887
12 h after dark	2.85525	2.78821	2.92229