condition	mean	min	max
4 h after light	163.8	163.8	163.8
8 h after light	147.64999999999998	137.2	158.1
12 h after light	81.0	11.8	150.2
4 h after dark	86.55	20.4	152.7
8 h after dark	238.2	150.6	325.8
12 h after dark	276.75	271.1	282.4