F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NCAR/CCSM4/decadal1981/mon/land/Lmon/r8i2p1/v20130210/npp
File: npp_Lmon_CCSM4_decadal1981_r8i2p1_198101-200512.nc
Variable: npp
rec#: 208, date: 1998-05-16T12:00:00, value: -7.61593e-08