P    #regions in PPM
# 2023-12-23 16:47:09 +0100  UJA@PC_150377
# low field   high field   mi   maxi
  183.5308796007486  138.1160324391765  -1.525  14.761  # for region 1
  138.1160324391765  138.1160424391765  -1.525  0.000  # for region 2
  138.1160324391765  132.12726138490328  -0.000  4.031  # for region 3
  132.12726138490328  72.3643169058016  -1.525  14.761  # for region 4
  72.3643169058016  72.3643269058016  -1.525  0.000  # for region 5
  72.3643169058016  66.74984404242045  10.676  16.994  # for region 6
  66.74984404242045  46.662507797878966  -1.525  14.761  # for region 7
  46.662507797878966  46.66251779787897  -1.525  0.000  # for region 8
  46.662507797878966  31.066749844042413  -0.654  2.615  # for region 9
  31.066749844042413  13.34996880848409  -1.525  14.761  # for region 10
