condition	mean	min	max
4 h after light	129.3	129.3	129.3
8 h after light	149.15	140.5	157.8
12 h after light	134.55	106.6	162.5
4 h after dark	163.25	161.4	165.1
8 h after dark	196.15	194.9	197.4
12 h after dark	158.6	134.2	183.0