Region: Mesotrophic Water

                                     ot07                  ot09             ot09/ot07         
                     Prod       mean       stdev        mean       stdev        mean       stdev
                  chlor_a     0.19938     0.01527     0.25592     0.01962     1.28372     0.01647
                  Rrs_412     0.00904     0.00063     0.00851     0.00065     0.94063     0.00854
                  Rrs_443     0.00765     0.00028     0.00699     0.00030     0.91376     0.00676
                  Rrs_490     0.00543     0.00016     0.00563     0.00015     1.03583     0.00526
                  Rrs_516     0.00336     0.00012     0.00337     0.00011     1.00511     0.00706
                  Rrs_565     0.00174     0.00008     0.00184     0.00007     1.05510     0.01088
                  Rrs_667     0.00017     0.00002     0.00024     0.00003     1.42766     0.03215
                  aot_862     0.10281     0.00701     0.09458     0.00606     0.92029     0.01287
                 angstrom     0.13771     0.02574     0.83394     0.08688     6.17665     0.73080