anchor.diff:  ,"New Mexico",NM,"San Antonito",87008,35.119938,-106.406994
   ,"New Mexico",NM,"San Antonito",87047,35.250846,-106.288772
   ,"New Mexico",NM,"San Antonito",87832,33.766896,-106.821217
  -,"New Mexico",NM,"San Antonito",87008,35.119938,-106.406994
  -,"New Mexico",NM,"San Antonito",87047,35.250846,-106.288772
  -,"New Mexico",NM,"San Antonito",87832,33.766896,-106.821217
   ,"New Mexico",NM,"San Cristobal",87564,36.607972,-105.627890
   ,"New Mexico",NM,"Sandia Heights",87111,35.143913,-106.487460
   ,"New Mexico",NM,"Sandia Heights",87122,35.191009,-106.501625
  
positive.code: ,"New Mexico",NM,Timberon,88350,32.640607,-105.678321
  ,"New Mexico",NM,Tohatchi,87325,35.993895,-108.614262
  ,"New Mexico",NM,Tome,87031,34.691701,-107.017993
  ,"New Mexico",NM,Torreon,87013,35.931703,-107.367228
  ,"New Mexico",NM,Torreon,87016,34.806200,-105.955483
  ,"New Mexico",NM,Torreon,87061,34.731143,-106.379632
  ,"New Mexico",NM,Torreon,87013,35.931703,-107.367228
  ,"New Mexico",NM,Torreon,87016,34.806200,-105.955483
  ,"New Mexico",NM,Torreon,87061,34.731143,-106.379632
  
negative.code: ,Tennessee,TN,Unionville,37160,35.455761,-86.484563
  ,Tennessee,TN,Unionville,37180,35.606468,-86.586661
  ,Tennessee,TN,Walland,37886,35.745588,-83.804718
  ,Tennessee,TN,"Walnut Grove",38372,35.143564,-88.156874
  ,Tennessee,TN,"Walnut Grove",37048,36.491315,-86.595908
  ,Tennessee,TN,"Walnut Hill",37620,36.549613,-82.094040
  