center_code,subcenter_code,filename
7,5,grib2_table_4_2_local_HPC.csv
7,,grib2_table_4_2_local_NCEP.csv
8,0,grib2_table_4_2_local_NDFD.csv
8,65535,grib2_table_4_2_local_NDFD.csv
54,,grib2_table_4_2_local_Canada.csv
161,,grib2_table_4_2_local_MRMS.csv