Std Dev for TWSA (cm): Model against GRACE, 2003-2012
   No._of_DATA:  7400365.00
           GRACE       6.90
       MeanModel       5.73
    HTESSEL-CaMa       6.62
           JULES       5.14
        LISFLOOD       4.77
        ORCHIDEE       6.12
      PCR-GLOBWB       8.88
     SURFEX-TRIP       8.40
            SWBM       7.58
            W3RA       6.36
       WaterGAP3       2.81
      HBV-SIMREG       5.81
