F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NASA-GMAO/GEOS-5/decadal1980/mon/atmos/Amon/r1i1p1/v20120515/zg
File: zg_Amon_GEOS-5_decadal1980_r1i1p1_198101-199012.nc
Variable: zg
rec#: 81, date: 1987-10-15T12:00:00, value:  3.57220e+01