Region: SPG

                                         vt07                    vt08                   vt08/vt07
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02369     0.01097     0.02503     0.01115     1.06779     0.08151     0.98781     4.55215
                  Rrs_410     0.01726     0.00351     0.01715     0.00338     0.99506     0.02874     0.97747     2.97326
                  Rrs_443     0.01252     0.00208     0.01248     0.00210     0.99685     0.01563     0.98999     1.55139
                  Rrs_486     0.00739     0.00077     0.00743     0.00079     1.00517     0.01431     0.97945     0.89458
                  Rrs_551     0.00141     0.00011     0.00143     0.00011     1.01766     0.03788     0.78057     2.13756
                  Rrs_671     0.00010     0.00002     0.00010     0.00002     1.03640     0.03683     0.97860     3.23585
                  aot_862     0.07633     0.02190     0.07537     0.02181     0.98734     0.01270     0.99889     1.38113
                 angstrom     0.74665     0.26239     0.85815     0.28483     1.16396     0.08316     0.98574    12.33938