condition	mean	min	max
4 h after light	107.4	107.4	107.4
8 h after light	159.05	154.8	163.3
12 h after light	159.95	149.9	170.0
4 h after dark	168.05	164.0	172.1
8 h after dark	182.9	177.3	188.5
12 h after dark	161.75	157.7	165.8