condition	mean	min	max
4 h after light	77.9	77.9	77.9
8 h after light	128.15	121.3	135.0
12 h after light	104.2	60.0	148.4
4 h after dark	73.4	70.6	76.2
8 h after dark	80.35	59.1	101.6
12 h after dark	73.1	70.8	75.4