anchor.diff:  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
  
positive.code: 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
  
negative.code: Merced,4084,Proposition 50,,,No,73
  Merced,4084,Proposition 50,,,Yes,173
  Merced,4084,State Assembly,21,DEM,Adam Gray,136
  Merced,4084,State Assembly,21,,Brien J. Rahilly,2
  Merced,4084,State Assembly,21,REP,Greg Opinski,119
  Merced,4084,U.S. House,16,REP,David Rogers,24
  Merced,4084,U.S. House,16,DEM,Jim Costa,86
  