Region: SIO

                                         vt68                    vt73                   vt73/vt68
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.06268     0.02126     0.06110     0.02069     0.97515     0.00906     0.99900     2.42853
                  Rrs_410     0.01351     0.00223     0.01400     0.00223     1.03807     0.02057     0.98838     3.89757
                  Rrs_443     0.01076     0.00148     0.01089     0.00147     1.01197     0.00361     0.99964     1.13980
                  Rrs_486     0.00698     0.00062     0.00704     0.00062     1.00966     0.00309     0.99928     0.94663
                  Rrs_551     0.00158     0.00008     0.00158     0.00008     1.00444     0.01024     0.95981     0.57915
                  Rrs_671     0.00014     0.00002     0.00014     0.00002     1.00094     0.01998     0.97387     0.64150
                  aot_862     0.07751     0.02286     0.07686     0.02282     0.99112     0.00443     0.99982     0.85753
                 angstrom     0.80626     0.24058     0.83629     0.24309     1.04000     0.01233     0.99944     3.76703