condition	mean	min	max
4 h after light	163.0	163.0	163.0
8 h after light	147.35	144.7	150.0
12 h after light	152.75	151.3	154.2
4 h after dark	147.85000000000002	137.4	158.3
8 h after dark	172.65	162.8	182.5
12 h after dark	196.2	156.4	236.0