F400: suspect minimum
QC::testData()
File: /esg/data/outgoing/output1/MRI/MRI-CGCM3/decadal1980/mon/aerosol/aero/r2i1p1/v20110915/cldnvi/cldnvi_aero_MRI-CGCM3_decadal1980_r2i1p1_198101-201012.nc
rec#=27, Variable: cldnvi, Date: 1983-04-16T00:00:00, Min.:  1.61749e+05