[%] polar  GISS_PRE   KYU_PRE   LOA_PREUIO_CTM_PRUIO_GCM_PR  ULAQ_PRE   UMI_PRE   average

         SO4     67.04     21.04     72.67     77.09     70.37     98.23               67.74
          BC      1.18     15.73      1.04      0.83      0.86      0.24                3.31