Region: PacN45

                                         vt21                    vt22                   vt22/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.24477     0.03527     0.27537     0.04015     1.12543     0.05805     0.88263     9.69177
                  Rrs_410     0.00546     0.00172     0.00497     0.00180     0.89975     0.06556     0.97910    10.37577
                  Rrs_443     0.00533     0.00139     0.00495     0.00142     0.92433     0.03684     0.98869     7.91172
                  Rrs_486     0.00452     0.00107     0.00433     0.00108     0.95461     0.01845     0.99669     4.30841
                  Rrs_551     0.00183     0.00036     0.00181     0.00036     0.99094     0.01442     0.99553     1.42914
                  Rrs_671     0.00022     0.00005     0.00022     0.00005     0.99918     0.02548     0.98831     2.00665
                  aot_862     0.10287     0.02796     0.10181     0.02743     0.99058     0.00715     0.99940     0.97571
                 angstrom     0.79251     0.27439     0.78040     0.28782     0.97830     0.07578     0.97967     3.63111
                  epsilon     1.06284     0.02859     1.06114     0.03142     0.99834     0.00612     0.96319     0.44738