Region: SPG

                                         tt25                    tt29                   tt29/tt25
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.02695     0.01178     0.02467     0.01000     0.93429     0.12796     0.83227     6.36355
                  Rrs_412     0.01805     0.00283     0.01799     0.00287     0.99700     0.03834     0.96045     1.60223
                  Rrs_443     0.01321     0.00170     0.01330     0.00185     1.00659     0.03660     0.94530     1.97434
                  Rrs_469     0.01060     0.00094     0.01024     0.00114     0.96470     0.04411     0.85140     3.28443
                  Rrs_488     0.00740     0.00053     0.00737     0.00059     0.99625     0.02563     0.90817     1.65255
                  Rrs_531     0.00226     0.00009     0.00222     0.00011     0.98239     0.03793     0.38853     2.67342
                  Rrs_547     0.00161     0.00007     0.00157     0.00009     0.98136     0.04000     0.47561     2.68279
                  Rrs_555     0.00133     0.00011     0.00132     0.00008     1.00085     0.07954     0.14437     5.68654
                  Rrs_645     0.00018     0.00008     0.00018     0.00007     1.31360     2.08135     0.10121    29.91953
                  Rrs_667     0.00013     0.00002     0.00011     0.00002     0.89781     0.20966     0.15365    10.97887
                  Rrs_678     0.00014     0.00003     0.00013     0.00002     0.96908     0.27962     0.41175    10.80932
                  aot_869     0.08309     0.01997     0.08207     0.01974     0.98764     0.00673     0.99926     1.13852
                 angstrom     0.58018     0.22629     0.62320     0.22057     1.10957     0.23757     0.96553     6.42085