P    #regions in PPM
# 2023-12-23 16:56:34 +0100  UJA@PC_150377
# low field   high field   mi   maxi
  197.62944479101682  19.837804117280097  -6.563  23.773  # for region 1
  19.837804117280097  19.837814117280097  -6.563  0.000  # for region 2
  19.837804117280097  8.858390517779164  -1.386  3.865  # for region 3
