F800: suspect maximum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/rcp26/mon/landIce/LImon/r3i1p1/v20120308/hfdsn
File: hfdsn_LImon_CCSM4_rcp26_r3i1p1_200601-210012.nc
Variable: hfdsn
rec#: 620, date: 2057-09-16T00:00:00, value:  7.95286e+01