F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/historicalGHG/mon/land/Lmon/r4i1p1/v20121031/nbp
File: nbp_Lmon_CCSM4_historicalGHG_r4i1p1_185001-200512.nc
Variable: nbp
rec#: 62, date: 1855-03-16T12:00:00, value: -9.70223e-08