anchor.diff:  Merced,3055,Proposition 50,,,No,63
   Merced,3055,Proposition 50,,,Yes,265
   Merced,3055,State Assembly,21,DEM,Adam Gray,216
  -Merced,3055,State Assembly,21,,Brien J. Rahilly,1
  +Merced,3055,State Assembly,21,REP,Brien J. Rahilly,1
   Merced,3055,State Assembly,21,REP,Greg Opinski,116
   Merced,3055,U.S. House,16,REP,David Rogers,48
   Merced,3055,U.S. House,16,DEM,Jim Costa,187
  
positive.code: Merced,2043,Proposition 50,,,No,90
  Merced,2043,Proposition 50,,,Yes,279
  Merced,2043,State Assembly,21,DEM,Adam Gray,223
  Merced,2043,State Assembly,21,,Brien J. Rahilly,1
  Merced,2043,State Assembly,21,REP,Greg Opinski,151
  Merced,2043,U.S. House,16,REP,David Rogers,76
  Merced,2043,U.S. House,16,DEM,Jim Costa,165
  
negative.code: Merced,2027,Proposition 50,,,No,76
  Merced,2027,Proposition 50,,,Yes,290
  Merced,2027,State Assembly,21,DEM,Adam Gray,230
  Merced,2027,State Assembly,21,REP,Brien J. Rahilly,3
  Merced,2027,State Assembly,21,REP,Greg Opinski,142
  Merced,2027,U.S. House,16,REP,David Rogers,62
  Merced,2027,U.S. House,16,DEM,Jim Costa,185
  