condition	mean	min	max
4 h after light	3.53422	3.25026	3.81818
8 h after light	2.75001	2.41926	3.08076
12 h after light	4.327155	3.084	5.57031
4 h after dark	5.32668	4.68849	5.96487
8 h after dark	4.60054	3.90171	5.29937
12 h after dark	4.32157	2.84066	5.80248