F800: suspect maximum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/historical/mon/ocean/Omon/r4i1p1/v20120822/zos
File: zos_Omon_CCSM4_historical_r4i1p1_185001-200512.nc
Variable: zos
rec#: 852, date: 1921-01-16T12:00:00, value:  2.29546e+00
rec#: 1740, date: 1995-01-16T12:00:00, value:  2.27133e+00