P    #regions in PPM
# 2023-07-24 11:15:40 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  8.056377609453529  7.768818197998488  10.183  12.174  # for region 1
  7.636823714051912  7.511900363173902  4.230  6.468  # for region 2
  7.4602467507297625  7.409264349592355  1.925  8.437  # for region 3
  7.39805355981345  7.359616566285771  0.828  5.080  # for region 4
  7.349740394337687  7.314773407170146  4.968  8.034  # for region 5
  3.852254143335665  3.744856417467694  14.278  15.218  # for region 6
