anchor.diff:  1233,Ulvik
   1234,Granvin
   1235,Voss
  -1238,Kvam
  +1238,Kvam herad
   1241,Fusa
   1242,Samnanger
   1243,Os
  
positive.code: 1571,Halsa
  1573,Smøla
  1576,Aure
  16,Sor-Trondelag
  1601,Trondheim
  1612,Hemne
  1613,Snillfjord
  
negative.code: 01,Østfold
  0101,Halden
  0104,Moss
  0105,Sarpsborg
  