F400: suspect minimum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NASA-GMAO/GEOS-5/decadal1970/mon/atmos/Amon/r3i1p1/v20120515/pr
File: pr_Amon_GEOS-5_decadal1970_r3i1p1_197101-198012.nc
Variable: pr
rec#: 39, date: 1974-04-15T00:00:00, value:  1.75057e-17