condition	mean	min	max
4 h after light	38.5	38.5	38.5
8 h after light	54.9	34.3	75.5
12 h after light	93.9	54.2	133.6
4 h after dark	39.15	7.5	70.8
8 h after dark	43.15	32.3	54.0
12 h after dark	37.05	32.5	41.6