P    #regions in PPM
# 2023-07-28 16:57:32 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  152.61714560209305  151.80578967878006  1.030  2.007  # for region 1
  150.95057667853126  150.0076495244108  1.057  1.987  # for region 2
  148.06697387000003  146.37847640797034  0.569  2.214  # for region 3
  138.98307680966496  137.59609675156915  0.395  1.639  # for region 4
  137.10818677065797  135.75409952026402  0.401  1.753  # for region 5
  106.13412618472547  104.65394983814097  3.015  10.194  # for region 6
