anchor.diff:  3516100,"Carlsbad-Artesia, NM",M
   3517580,"Clovis, NM",M
   3519700,"Deming, NM",M
  -3521580,"Espaola, NM",M
  +3521580,"Española, NM",M
   3522140,"Farmington, NM",M
   3523700,"Gallup, NM",M
   3524380,"Grants, NM",M
  
positive.code: 35007,"Colfax, NM",C
  35009,"Curry, NM",C
  35011,"De Baca, NM",C
  35013,"Doa Ana, NM",C
  35015,"Eddy, NM",C
  35017,"Grant, NM",C
  35019,"Guadalupe, NM",C
  
negative.code: 0699999,"Nonmetropolitan, nonmicropolitan",M
  0814500,"Boulder, CO",M
  0814720,"Breckenridge, CO",M
  0815860,"Cañon City, CO",M
  0817820,"Colorado Springs, CO",M
  0818780,"Craig, CO",M
  0819740,"Denver-Aurora-Lakewood, CO",M
  