Region: SPG

                                         tt32                    tt33                   tt33/tt32
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.03563     0.01398     0.03762     0.01654     1.03906     0.07857     0.97891     4.25485
                  Rrs_412     0.01776     0.00277     0.01750     0.00297     0.98345     0.02744     0.98001     1.48400
                  Rrs_443     0.01302     0.00170     0.01286     0.00191     0.98523     0.02746     0.97788     1.76415
                  Rrs_469     0.01012     0.00115     0.01008     0.00121     0.99551     0.01705     0.98297     0.76517
                  Rrs_488     0.00726     0.00054     0.00726     0.00063     0.99874     0.02892     0.91282     1.67796
                  Rrs_531     0.00219     0.00012     0.00219     0.00012     1.00077     0.02643     0.78577     1.80326
                  Rrs_547     0.00157     0.00010     0.00158     0.00009     1.01350     0.04130     0.60001     2.79600
                  Rrs_555     0.00132     0.00009     0.00129     0.00007     0.98163     0.03804     0.68937     3.12462
                  Rrs_645     0.00018     0.00007     0.00016     0.00006     0.90120     0.17537     0.83717    10.86608
                  Rrs_667     0.00011     0.00003     0.00013     0.00002     1.21516     0.30192     0.34040    12.43098
                  Rrs_678     0.00012     0.00003     0.00013     0.00003     1.15367     0.28357     0.39264    11.11907
                  aot_869     0.08347     0.01938     0.08391     0.01943     1.00533     0.00523     0.99957     0.38926
                 angstrom     0.65028     0.22425     0.63601     0.22325     0.97558     0.01098     0.99977     2.18152