F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/MPI-M/MPI-ESM-MR/amip4K/mon/land/Lmon/r1i1p1/v20120713/gpp
File: gpp_Lmon_MPI-ESM-MR_amip4K_r1i1p1_197901-200812.nc
Variable: gpp
rec#: 147, date: 1991-04-16T00:00:00, value: -2.13664e-22