Region: Deep Water

                                     st80                  ot12             ot12/st80         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.15578     0.01754     0.14015     0.00946     0.90564     0.06934
                  Rrs_412     0.01016     0.00040     0.01239     0.00061     1.21965     0.04108
                  Rrs_443     0.00810     0.00025     0.00997     0.00030     1.23072     0.01932
                  Rrs_490     0.00567     0.00010     0.00673     0.00011     1.18664     0.01225
          Rrs_510,Rrs_516     0.00332     0.00006     0.00346     0.00005     1.04150     0.01532
          Rrs_555,Rrs_565     0.00159     0.00004     0.00173     0.00004     1.08615     0.02143
          Rrs_670,Rrs_667     0.00019     0.00001     0.00027     0.00004     1.44988     0.24751
          aot_865,aot_862     0.07167     0.00282     0.08157     0.00422     1.13915     0.06323
                 angstrom     0.82291     0.06468     0.87420     0.05485     1.06582     0.07402