Region: SPG

                                         vt44                    vt45                   vt45/vt44
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.03718     0.01724     0.03641     0.01706     0.97865     0.04535     0.99088     2.63405
                  Rrs_410     0.01760     0.00308     0.01789     0.00306     1.01731     0.00866     0.99836     1.62012
                  Rrs_443     0.01275     0.00189     0.01290     0.00191     1.01163     0.01876     0.98405     0.69883
                  Rrs_486     0.00747     0.00072     0.00753     0.00071     1.00746     0.00615     0.99648     0.65602
                  Rrs_551     0.00146     0.00007     0.00148     0.00007     1.01675     0.02304     0.78253     1.36203
                  Rrs_671     0.00013     0.00002     0.00013     0.00002     1.03045     0.03793     0.93840     1.68286
                  aot_862     0.08734     0.02051     0.08400     0.01985     0.96147     0.01084     0.99815     4.04869
                 angstrom     0.71837     0.19586     0.63759     0.18465     0.88463     0.03300     0.98328    11.16685