Region: AerMidway

                                     st82                  st83             st83/st82         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.08424     0.04383     0.08485     0.04475     1.00646     0.04622
                  Rrs_412     0.01136     0.00282     0.01136     0.00283     0.99959     0.00211
                  Rrs_443     0.00898     0.00172     0.00898     0.00172     0.99961     0.00208
                  Rrs_490     0.00600     0.00069     0.00600     0.00069     0.99995     0.00113
                  Rrs_510     0.00336     0.00035     0.00336     0.00035     1.00047     0.00597
                  Rrs_555     0.00155     0.00023     0.00155     0.00023     1.00274     0.02256
                  Rrs_670     0.00022     0.00010     0.00022     0.00010     1.00404     0.03770
                  aot_865     0.07615     0.03337     0.07616     0.03335     1.00024     0.00232
                 angstrom     0.76016     0.35148     0.76087     0.35155     1.00439     0.03640