F2: missing time step across files
QC::testTimeStep()
Path: /gpfs_750/projects/CMIP5/data/cmip5/output1/NASA-GISS/GISS-E2-R/amip/mon/aerosol/aero/r6i1p3/v20120731/concnh4
File: concnh4_aero_GISS-E2-R_amip_r6i1p3_199001-199012.nc
Missing time step(s) across temporally adjacent files.
Last time of file A: 349.5, Date:1980-12-16T12:00:00	first time of file B: 3665.5, Date:1990-01-16T12:00:00