[%] 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     73.83     54.56     71.78     77.43
          BC      5.42                6.51      3.76      0.18      0.55      4.46      2.86      1.97