condition	mean	min	max
4 h after light	122.4	122.4	122.4
8 h after light	111.9	102.3	121.5
12 h after light	77.3	64.1	90.5
4 h after dark	68.9	62.4	75.4
8 h after dark	89.7	85.7	93.7
12 h after dark	110.30000000000001	77.3	143.3