  #Magnitude          Freq      Cum_Freq
           0      15981030      15981030
           1             0      15981030
           2        180886      16161916
           3             0      16161916
           4         82991      16244907
           5         12277      16257184
           6             0      16257184
           7          4671      16261855
           8         27669      16289524
           9        207966      16497490
          10             0      16497490
          11         63344      16560834
          12         60023      16620857
          13         16466      16637323
          14             0      16637323
          15             0      16637323
          16         24000      16661323
          17             0      16661323
          18             0      16661323
          19             0      16661323
          20             0      16661323
          21             0      16661323
          22        128160      16789483
          23         92940      16882423
          24         53924      16936347
          25             0      16936347
          26             0      16936347
          27             0      16936347
          28             0      16936347
          29             0      16936347
          30         79197      17015544
          31             0      17015544
          32             0      17015544
          33             0      17015544
          34             0      17015544
          35             0      17015544
          36             0      17015544
          37             0      17015544
          38             0      17015544
          39             0      17015544
          40         34839      17050383
