[%] polar      ARQM    ARQM_B       DLR     DLR_B      GISS    GISS_B  GISS_PRE       KYU     KYU_B   KYU_PRE       LOA     LOA_B   LOA_PRE      LSCE    LSCE_B  LSCE_PRE     MATCH   MATCH_B     MOZGN   MOZGN_B
     UIO_CTM UIO_CTM_BUIO_CTM_PR   UIO_GCM UIO_GCM_BUIO_GCM_PR      ULAQ    ULAQ_B  ULAQ_PRE       UMI     UMI_B   UMI_PRE   average

        DUST                                                                                                                                                                                                        
                                                                                                                                1.66
         SO4      1.57      0.40      0.22      0.15      2.26      1.70      0.98      0.19      0.04      0.15      0.22      0.16      0.43      0.30      0.19      0.32                                        
        2.89      0.79      1.29      0.16      0.13      0.24      1.02      0.77      1.30                0.47      0.57      0.70
          BC                                                                                                                                                                                                        
                                                                                                                                0.70
         POM                                                                                                                                                                                                        
                                                                                                                                0.70
          SS                                                                                                                                                                                                        
                                                                                                                                0.70
         AER                                                                                                                                                                                                        
                                                                                                                                0.70

*********************************************************

range of mass fractions in polar regions

    Model         Min         Max       Range

     ARQM     1.57084     1.57084     0.00000
   ARQM_B     0.40177     0.40177     0.00000
      DLR     0.22481     0.22481     0.00000
    DLR_B     0.14755     0.14755     0.00000
     GISS     2.25920     2.25920     0.00000
   GISS_B     1.70209     1.70209     0.00000
 GISS_PRE     0.97880     0.97880     0.00000
      KYU     0.18678     0.18678     0.00000
    KYU_B     0.04297     0.04297     0.00000
  KYU_PRE     0.15201     0.15201     0.00000
      LOA     0.21816     0.21816     0.00000
    LOA_B     0.16400     0.16400     0.00000
  LOA_PRE     0.42876     0.42876     0.00000
     LSCE     0.29657     0.29657     0.00000
   LSCE_B     0.19445     0.19445     0.00000
 LSCE_PRE     0.31683     0.31683     0.00000
  UIO_CTM     2.88806     2.88806     0.00000
UIO_CTM_B     0.79422     0.79422     0.00000
UIO_CTM_P     1.28697     1.28697     0.00000
  UIO_GCM     0.16139     0.16139     0.00000
UIO_GCM_B     0.13042     0.13042     0.00000
UIO_GCM_P     0.23703     0.23703     0.00000
     ULAQ     1.02264     1.02264     0.00000
   ULAQ_B     0.77358     0.77358     0.00000
 ULAQ_PRE     1.30182     1.30182     0.00000
    UMI_B     0.46980     0.46980     0.00000
  UMI_PRE     0.57480     0.57480     0.00000