F800: suspect maximum
QC::outlierTest()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/FIO/FIO-ESM/piControl/mon/atmos/Amon/r1i1p1/v20120522/prc
File: prc_Amon_FIO-ESM_piControl_r1i1p1_110101-120012.nc
Variable: prc
rec#: 553, date: 0447-02-15T00:00:00, value:  5.31835e-04