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