. Finding "True" MP Level

Scott Williamson
   year  BFP   SOrate  BBrate  HBPrate  MPrate
   2001   800   27.50   14.13     0.75   8.4800 
   2002   581   27.19   12.39     0.69   7.5800 <-- Uses 2001-2003
   2003   695   26.76   12.66     0.86   7.7600 
   2004   461   27.11   12.58     1.30   8.5500
Dan Quisenberry
   year  BFP   SOrate  BBrate  HBPrate  MPrate
   1981  1311    7.86    4.12     0.15  0.2900 
   1982  1319    8.64    2.88     0.08  0.1600 
   1983  1571    8.59    2.23     0.00  0.1500 <-- Uses 1982-1984 
   1984  1574    9.09    2.48     0.06  0.0000 (no HBP in 3 years)
not complete records

Values are 3-year moving averages and rates are per 100 BF or 100 opps