F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NASA-GISS/GISS-E2-R/historical/mon/land/Lmon/r5i1p1/v20121015/npp
File: npp_Lmon_GISS-E2-R_historical_r5i1p1_185001-200512.nc
Variable: npp
rec#: 1113, date: 1942-10-16T12:00:00, value: -1.61804e-07