2              NSUBDOM
   96 48 960      TSTR_XTR(1), DT_XTR(1), TEND_XTR(1)
/users/mods/data/peiniout/pe_ini.9661a
   96 24 960      TSTR_XTR(2), DT_XTR(2), TEND_XTR(2)
/users/mods/data/peiniout/pe_ini.9661b


   NOTES:
   -----   

       NSUBDOM       number of sub-domains to extract.
       TSTR_XTR(n)   starting extraction timestep for the Nth sub-domain
       DT_XTR(n)     extraction (boundary conditions) sampling rate
                     timestep units for the Nth sub-domain
       TEND_XTR(n)   ending extraction timestep for the Nth sub-domain
       XTR_NAME(n)   input/output NetCDF filename for Nth sub-domain