condition	mean	min	max
4 h after light	4.6	4.6	4.6
8 h after light	2.6500000000000004	2.2	3.1
12 h after light	3.6500000000000004	1.9	5.4
4 h after dark	2.8	1.7	3.9
8 h after dark	2.3499999999999996	1.9	2.8
12 h after dark	2.95	2.2	3.7