P    #regions in PPM
# 2024-09-16 14:05:37 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  8.395037071645147  8.205491442205235  5.811  7.074  # for region 1
  7.520681426164262  7.410622673586248  14.527  17.117  # for region 2
  7.404508298443025  7.355593297297242  4.232  5.748  # for region 3
