Region: AerMidway

                                     st77                  at63             at63/st77         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.08791     0.05011     0.08704     0.04746     1.00816     0.18227
                  Rrs_412     0.01066     0.00292     0.01077     0.00323     1.00321     0.08498
                  Rrs_443     0.00850     0.00179     0.00851     0.00207     0.99559     0.07921
          Rrs_490,Rrs_488     0.00576     0.00069     0.00594     0.00089     1.02917     0.06842
          Rrs_510,Rrs_531     0.00326     0.00032     0.00225     0.00025     0.69203     0.06240
          Rrs_555,Rrs_547     0.00148     0.00022     0.00164     0.00021     1.11862     0.14568
          Rrs_670,Rrs_667     0.00019     0.00007     0.00016     0.00005     0.91802     0.42019
          Rrs_670,Rrs_678     0.00019     0.00007     0.00017     0.00005     0.95799     0.42857
          aot_865,aot_869     0.07329     0.03402     0.08956     0.03221     1.40350     0.70602
                 angstrom     0.83099     0.36497     0.70126     0.35431     1.10976     1.31095