P    #regions in PPM
# 2015-09-21 16:16:42 +0100  luzyanin@WIN764-1014970
# low field   high field   mi   maxi
  6.35142646162073  5.713626314847101  3.479  7.147  # for region 1
  5.713626314847101  5.128976180304607  8.793  16.269  # for region 2
  4.371588506010921  4.06597593568189  0.799  5.971  # for region 3
