Region: AerMidway

                                     st78                  at63             at63/st78         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.08840     0.05059     0.08704     0.04746     1.00344     0.18209
                  Rrs_412     0.01059     0.00294     0.01077     0.00323     1.01050     0.08679
                  Rrs_443     0.00846     0.00180     0.00851     0.00207     1.00029     0.07891
          Rrs_490,Rrs_488     0.00575     0.00069     0.00594     0.00089     1.03060     0.06794
          Rrs_510,Rrs_531     0.00325     0.00032     0.00225     0.00025     0.69329     0.06233
          Rrs_555,Rrs_547     0.00147     0.00022     0.00164     0.00021     1.12105     0.14564
          Rrs_670,Rrs_667     0.00019     0.00007     0.00016     0.00005     0.92570     0.42592
          Rrs_670,Rrs_678     0.00019     0.00007     0.00017     0.00005     0.96587     0.43496
          aot_865,aot_869     0.07329     0.03402     0.08956     0.03221     1.40351     0.70602
                 angstrom     0.83095     0.36500     0.70126     0.35431     1.10980     1.31093