F400: suspect minimum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/MOHC/HadCM3/decadal1990/mon/land/Lmon/r3i2p1/v20110708/gpp
File: gpp_Lmon_HadCM3_decadal1990_r3i2p1_199011-200012.nc
Variable: gpp
rec#: 37, date: 1993-12-16T00:00:00, value: -1.78349e-28
rec#: 110, date: 2000-01-16T00:00:00, value: -2.86161e-28