F800: suspect maximum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/CCCma/CanCM4/decadal1964/day/seaIce/day/r7i1p1/v20120531/usi
File: usi_day_CanCM4_decadal1964_r7i1p1_19650101-19741231.nc
Variable: usi
rec#: 1724, date: 1969-09-22T12:00:00, value:  6.47598e-01
rec#: 2081, date: 1970-09-14T12:00:00, value:  6.44059e-01