P    #regions in PPM
# 2023-12-01 10:11:19 +0000  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  145.04003759912885  143.6184082924396  2.295  2.880  # for region 1
  130.34986809667333  129.77444671063245  3.127  4.072  # for region 2
  128.92823878998408  128.1497275029876  14.376  16.000  # for region 3
  128.1497275029876  127.20197463186142  6.142  6.929  # for region 4
