[%] polar    GISS_B    LSCE_B    ULAQ_B     LOA_B   MPI_HAM UIO_CTM_B UIO_GCM_B     UMI_B   average

         SO4     51.48              100.00     65.27     99.12     77.61     58.36     71.78     78.66
          BC      5.42                6.51      3.76      0.18      0.13      4.00      2.86      1.38