F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/historicalMisc/mon/land/Lmon/r1i1p14/v20130208/nbp
File: nbp_Lmon_CCSM4_historicalMisc_r1i1p14_185001-200512.nc
Variable: nbp
rec#: 1371, date: 1964-04-16T00:00:00, value: -9.14368e-08