F400: suspect minimum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/MOHC/HadCM3/decadal1977/mon/land/Lmon/r10i2p1/v20120427/gpp
File: gpp_Lmon_HadCM3_decadal1977_r10i2p1_197711-198712.nc
Variable: gpp
rec#: 85, date: 1984-12-16T00:00:00, value: -3.31120e-28

F800: suspect maximum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/MOHC/HadCM3/decadal1977/mon/land/Lmon/r10i2p1/v20120427/gpp
File: gpp_Lmon_HadCM3_decadal1977_r10i2p1_197711-198712.nc
Variable: gpp
rec#: 116, date: 1987-07-16T00:00:00, value:  1.21171e-07