P    #regions in PPM
# 2023-06-28 15:29:05 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  8.497975679928935  8.38029494243936  1.050  2.054  # for region 1
  8.284010702675163  8.150876939050594  4.891  7.548  # for region 2
  7.7425675257243345  7.650820004738333  2.077  5.337  # for region 3
  7.398081550701423  7.276905579587836  1.831  5.404  # for region 4
  7.119376817140172  7.073214542430235  3.908  5.895  # for region 5
  7.064559115922122  7.0247441539848  2.166  8.486  # for region 6
  7.017819812778309  6.981467021444233  1.496  4.332  # for region 7
  3.815724312991015  3.5972758769019215  11.340  16.279  # for region 8
