Region: AtlNE

                                         st90                    st91                   st91/st90
                     Prod       mean       stdev        mean       stdev        mean       stdev         R^2        mapd
                  chlor_a     0.58678     0.29062     0.59363     0.30128     1.01123     0.04843     0.97144     1.63309
                  Rrs_412     0.00466     0.00206     0.00459     0.00202     0.98867     0.06340     0.98767     2.29423
                  Rrs_443     0.00449     0.00159     0.00444     0.00156     0.99127     0.04493     0.98851     1.72973
                  Rrs_490     0.00394     0.00101     0.00391     0.00099     0.99382     0.03186     0.98717     1.25286
                  Rrs_510     0.00303     0.00054     0.00301     0.00052     0.99360     0.03228     0.96804     1.45687
                  Rrs_555     0.00195     0.00031     0.00194     0.00031     0.99554     0.03327     0.95838     1.24715
                  Rrs_670     0.00032     0.00009     0.00032     0.00009     1.00397     0.09836     0.91722     2.42527
                  aot_865     0.06479     0.03047     0.06686     0.03226     1.02900     0.05638     0.98214     2.30926
                 angstrom     1.35696     0.34997     1.37810     0.34252     1.01972     0.08319     0.95767     1.82451
                  epsilon     1.09861     0.04255     1.09980     0.04289     1.00110     0.00706     0.97006     0.14374
                    ozone     0.30948     0.02977     0.30948     0.02977     1.00001     0.00010     1.00000     0.00087
                 pressure  1018.50208     5.24541  1018.72357     5.30898     1.00022     0.00034     0.99589     0.02391
                windspeed     5.96920     2.12326     6.01314     2.12716     1.01311     0.12392     0.91032     7.31340
                 humidity    67.44073     9.70315    70.68978     9.39340     1.05314     0.08453     0.72161     5.29797