Region: SIO

                                   sr2007              sr2009.1          sr2009.1/sr2         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.07838     0.02555     0.07429     0.02789     0.93468     0.08379
                  Rrs_412     0.01356     0.00231     0.01304     0.00218     0.96201     0.01827
                  Rrs_443     0.01052     0.00146     0.01039     0.00141     0.98760     0.01706
                  Rrs_490     0.00673     0.00052     0.00659     0.00048     0.97943     0.01753
                  Rrs_510     0.00374     0.00022     0.00366     0.00021     0.97976     0.02863
                  Rrs_555     0.00167     0.00014     0.00164     0.00015     0.98176     0.05077
                  Rrs_670     0.00028     0.00005     0.00023     0.00006     0.80152     0.12569
          tau_865,aot_865     0.09303     0.02715     0.06015     0.01891     0.64471     0.05474
    angstrom_510,angstrom     0.34299     0.14754     0.60054     0.24857     1.92873     0.77140