F400: suspect minimum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/CCCma/CanESM2/historical/day/seaIce/day/r1i1p1/v20110101/usi
File: usi_day_CanESM2_historical_r1i1p1_19790101-20051231.nc
Variable: usi
rec#: 4058, date: 1990-02-13T12:00:00, value: -8.70599e-01
rec#: 4059, date: 1990-02-14T12:00:00, value: -8.10285e-01
rec#: 4060, date: 1990-02-15T12:00:00, value: -8.40979e-01

F800: suspect maximum
QC::outlierTest()
Path: /datacentre/archvol/archiveroots/archive/badc/cmip5/data/cmip5/output1/CCCma/CanESM2/historical/day/seaIce/day/r1i1p1/v20110101/usi
File: usi_day_CanESM2_historical_r1i1p1_19790101-20051231.nc
Variable: usi
rec#: 622, date: 1980-09-15T12:00:00, value:  6.82455e-01