condition	mean	min	max
4 h after light	2.19867	1.50141	2.89593
8 h after light	3.01634	2.61667	3.41601
12 h after light	2.6445	2.26907	3.01993
4 h after dark	2.25208	2.02581	2.42465
8 h after dark	1.7653999999999999	1.51721	2.0917
12 h after dark	2.39694	2.05423	2.86636