F400: suspect minimum
QC::testData()
File: /esg/data/outgoing/output1/MRI/MRI-CGCM3/decadal1965/mon/aerosol/aero/r4i1p1/v20111211/loadso4/loadso4_aero_MRI-CGCM3_decadal1965_r4i1p1_196601-197512.nc
rec#=55, Variable: loadso4, Date: 1970-08-16T12:00:00, Min.: -1.53919e+28