Region: SIO

                                     st76                  st77             st77/st76         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.07275     0.02821     0.07023     0.02771     0.96460     0.03716
                  Rrs_412     0.01316     0.00222     0.01310     0.00224     0.99525     0.00610
                  Rrs_443     0.01046     0.00143     0.01041     0.00145     0.99479     0.00646
                  Rrs_490     0.00661     0.00048     0.00656     0.00050     0.99288     0.00809
                  Rrs_510     0.00365     0.00020     0.00361     0.00022     0.98726     0.01401
                  Rrs_555     0.00163     0.00015     0.00159     0.00015     0.97676     0.02487
                  Rrs_670     0.00023     0.00006     0.00021     0.00006     0.92451     0.07501
                  aot_865     0.06057     0.01897     0.06015     0.01917     0.99152     0.02370
                 angstrom     0.60878     0.24660     0.77564     0.25982     1.37238     0.55459