condition	mean	min	max
4 h after light	4.3	4.3	4.3
8 h after light	3.6500000000000004	2.9	4.4
12 h after light	4.9	4.7	5.1
4 h after dark	6.25	5.2	7.3
8 h after dark	2.35	1.8	2.9
12 h after dark	5.55	5.3	5.8