condition	mean	min	max
4 h after light	163.0	163.0	163.0
8 h after light	175.45	160.0	190.9
12 h after light	228.35	177.2	279.5
4 h after dark	242.45	233.4	251.5
8 h after dark	232.9	215.5	250.3
12 h after dark	194.9	168.0	221.8