condition	mean	min	max
4 h after light	174.1	174.1	174.1
8 h after light	320.95	231.4	410.5
12 h after light	176.65	10.8	342.5
4 h after dark	32.1	18.5	45.7
8 h after dark	89.25	50.7	127.8
12 h after dark	45.6	12.5	78.7