P    #regions in PPM
# 2025-12-16 17:14:14 +0200  SONY@DESKTOP-373AQPC
# low field   high field   mi   maxi
  8.088213238741451  6.886855141104551  7.456  8.467  # for region 1
  3.678180223349055  3.5891593598576588  3.426  4.657  # for region 2
  3.483952884822372  3.4111176328748662  4.091  4.856  # for region 3
  3.3478962259662097  3.2449320363512193  0.266  2.794  # for region 4
  3.2449320363512193  3.230891465040084  0.532  0.865  # for region 5
  3.223091147645009  3.1544483545683484  0.466  1.597  # for region 6
  2.9656806736075323  2.858036293555497  0.466  2.794  # for region 7
  2.6552280412835456  2.52262264556727  0.432  2.495  # for region 8
  2.5070220107771197  2.4383792177004593  0.466  2.295  # for region 9
  1.6570027034740433  1.5697920348701464  7.152  9.114  # for region 10
  1.5656391458890084  1.5490275899644566  7.152  9.114  # for region 11
  1.5490275899644566  1.4784284772851113  0.699  1.630  # for region 12
  1.2811662506810586  1.1960320265677307  13.594  15.887  # for region 13
  0.9497241810964386  0.788924319746777  1.454  6.042  # for region 14
