Region: PacN35

                                         vt21                    vt23                   vt23/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.11552     0.04854     0.12641     0.05445     1.08721     0.04384     0.99053     6.73827
                  Rrs_410     0.00876     0.00257     0.00832     0.00263     0.94399     0.04246     0.98969     4.99425
                  Rrs_443     0.00753     0.00174     0.00718     0.00177     0.95120     0.02746     0.99170     4.47601
                  Rrs_486     0.00555     0.00093     0.00537     0.00094     0.96678     0.01578     0.99376     3.36613
                  Rrs_551     0.00155     0.00014     0.00153     0.00015     0.99077     0.01929     0.96916     1.97759
                  Rrs_671     0.00016     0.00002     0.00016     0.00002     0.98786     0.04232     0.89407     4.29072
                  aot_862     0.10246     0.02476     0.10211     0.02450     0.99712     0.00556     0.99926     0.18859
                 angstrom     0.74375     0.23371     0.73946     0.23444     0.99500     0.05148     0.98364     3.32292
                  epsilon     1.05313     0.02800     1.05251     0.02778     0.99942     0.00413     0.97606     0.34719