condition	mean	min	max
4 h after light	1.4	1.4	1.4
8 h after light	3.1500000000000004	2.1	4.2
12 h after light	5.9	1.5	10.3
4 h after dark	5.65	2.4	8.9
8 h after dark	3.25	2.7	3.8
12 h after dark	3.4000000000000004	2.6	4.2