Region: SPG

                                        at107                    vt21                  vt21/at107
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.03046     0.01779     0.02364     0.01306     0.80049     0.16328     0.89882    25.37160
          Rrs_412,Rrs_410     0.01756     0.00319     0.01739     0.00324     0.99034     0.03344     0.96737     2.55038
                  Rrs_443     0.01312     0.00207     0.01284     0.00198     0.97962     0.01983     0.98442     2.36233
          Rrs_488,Rrs_486     0.00741     0.00066     0.00744     0.00070     1.00374     0.01707     0.96910     1.04766
          Rrs_547,Rrs_551     0.00164     0.00008     0.00143     0.00007     0.87691     0.05973     0.01843    13.51467
          Rrs_667,Rrs_671     0.00015     0.00003     0.00013     0.00002     0.85834     0.17177     0.07033    20.95488
          aot_869,aot_862     0.07419     0.02019     0.07983     0.01779     1.11665     0.28485     0.16396    18.22651
                 angstrom     0.68420     0.17571     0.66948     0.19846     1.00523     0.27472     0.24493    15.41634
                  epsilon     1.04415     0.01878     1.04421     0.02011     1.00019     0.01792     0.28449     1.05339