F800: suspect maximum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/historical/mon/seaIce/OImon/r6i1p1/v20120412/prsn
File: prsn_OImon_CCSM4_historical_r6i1p1_185001-200512.nc
Variable: prsn
rec#: 866, date: 1922-03-16T12:00:00, value:  1.89602e-04