Region: AtlNE

                                         vt21                    vt23                   vt23/vt21
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.65177     0.38846     0.79045     0.51677     1.19057     0.12120     0.96883    12.37462
                  Rrs_410     0.00381     0.00169     0.00339     0.00176     0.86731     0.10751     0.97799    14.10366
                  Rrs_443     0.00404     0.00135     0.00371     0.00137     0.91074     0.05185     0.98694     9.32030
                  Rrs_486     0.00366     0.00098     0.00350     0.00097     0.95309     0.02442     0.99407     4.51008
                  Rrs_551     0.00180     0.00038     0.00178     0.00037     0.99447     0.01928     0.99276     1.68255
                  Rrs_671     0.00028     0.00010     0.00028     0.00009     1.00269     0.02803     0.99534     2.01810
                  aot_862     0.09260     0.03931     0.09238     0.03918     0.99808     0.00615     0.99982     0.20851
                 angstrom     1.00659     0.27027     0.99746     0.28354     0.98550     0.04159     0.98843     1.90381
                  epsilon     1.08581     0.03233     1.08438     0.03306     0.99867     0.00427     0.98022     0.23089