condition	mean	min	max
4 h after light	4.4	4.4	4.4
8 h after light	5.9	5.8	6.0
12 h after light	5.65	4.4	6.9
4 h after dark	9.299999999999999	2.4	16.2
8 h after dark	4.15	4.1	4.2
12 h after dark	6.25	6.0	6.5