F400: suspect minimum
QC::testData()
File: /esg/data/outgoing/output1/MRI/MRI-CGCM3/historicalExt/mon/aerosol/aero/r2i1p1/v20111211/cldnvi/cldnvi_aero_MRI-CGCM3_historicalExt_r2i1p1_200601-201212.nc
rec#=74, Variable: cldnvi, Date: 2012-03-16T12:00:00, Min.:  1.77040e+05