condition	mean	min	max
4 h after light	36.3	36.3	36.3
8 h after light	32.3	14.7	49.9
12 h after light	35.55	35.5	35.6
4 h after dark	17.75	15.5	20.0
8 h after dark	38.5	11.3	65.7
12 h after dark	36.05	19.3	52.8