F400: suspect minimum
QC::testData()
File: /esg/data/outgoing/output1/MRI/MRI-CGCM3/decadal1980/mon/aerosol/aero/r6i1p1/v20111207/loadso4/loadso4_aero_MRI-CGCM3_decadal1980_r6i1p1_198101-199012.nc
rec#=35, Variable: loadso4, Date: 1983-12-16T12:00:00, Min.: -1.53919e+28