condition	mean	min	max
4 h after light	177.6	177.6	177.6
8 h after light	158.5	150.5	166.5
12 h after light	157.6	136.0	179.2
4 h after dark	175.2	163.9	186.5
8 h after dark	201.14999999999998	198.6	203.7
12 h after dark	203.64999999999998	195.7	211.6