condition	mean	min	max
4 h after light	5.8	5.8	5.8
8 h after light	2.3499999999999996	1.4	3.3
12 h after light	8.75	3.1	14.4
4 h after dark	4.05	3.9	4.2
8 h after dark	24.9	8.5	41.3
12 h after dark	3.4000000000000004	3.2	3.6