anchor.diff:  Merced,4082,Proposition 50,,,No,89
   Merced,4082,Proposition 50,,,Yes,300
   Merced,4082,State Assembly,21,DEM,Adam Gray,313
  -Merced,4082,State Assembly,21,,Brien J. Rahilly,2
   Merced,4082,State Assembly,21,REP,Greg Opinski,91
   Merced,4082,U.S. House,16,REP,David Rogers,41
   Merced,4082,U.S. House,16,DEM,Jim Costa,314
  
positive.code: Merced,92182,Proposition 50,,,No,7
  Merced,92182,Proposition 50,,,Yes,27
  Merced,92182,State Assembly,21,DEM,Adam Gray,26
  Merced,92182,State Assembly,21,,Brien J. Rahilly,1
  Merced,92182,State Assembly,21,REP,Greg Opinski,8
  Merced,92182,U.S. House,16,REP,David Rogers,5
  Merced,92182,U.S. House,16,DEM,Jim Costa,28
  
negative.code: Merced,92189,Proposition 50,,,No,21
  Merced,92189,Proposition 50,,,Yes,111
  Merced,92189,State Assembly,21,DEM,Adam Gray,95
  Merced,92189,State Assembly,21,,Brien J. Rahilly,1
  Merced,92189,State Assembly,21,REP,Greg Opinski,34
  Merced,92189,U.S. House,16,REP,David Rogers,18
  Merced,92189,U.S. House,16,DEM,Jim Costa,77
  