F400: suspect minimum
QC::testData()
File: /esg/data/outgoing/output1/MRI/MRI-CGCM3/decadal1985/mon/aerosol/aero/r1i1p1/v20111207/loadso4/loadso4_aero_MRI-CGCM3_decadal1985_r1i1p1_198601-199512.nc
rec#=67, Variable: loadso4, Date: 1991-08-16T12:00:00, Min.: -1.53919e+28