P    #regions in PPM
# 2024-04-29 17:26:39 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  171.5493251082408  170.78165399122486  0.447  2.904  # for region 1
  143.16437093726628  122.29042843305166  1.005  8.489  # for region 2
  61.12004467170566  32.93755728038787  1.184  11.326  # for region 3
