condition	mean	min	max
4 h after light	5.1	5.1	5.1
8 h after light	2.35	2.2	2.5
12 h after light	5.8500000000000005	2.9	8.8
4 h after dark	3.5999999999999996	2.6	4.6
8 h after dark	2.9	2.8	3.0
12 h after dark	4.9	3.8	6.0