P    #regions in PPM
# 2023-12-23 17:15:48 +0100  UJA@PC_150377
# low field   high field   mi   maxi
  186.40049906425452  124.14223331253898  -3.135  31.426  # for region 1
  124.14223331253898  124.14224331253898  -3.135  0.000  # for region 2
  124.14223331253898  122.76980661260136  -0.994  13.304  # for region 3
  122.76980661260136  122.76981661260136  -0.994  0.000  # for region 4
  122.76980661260136  116.28198130380537  -0.459  6.346  # for region 5
  116.28197130380536  106.67498440424204  -3.135  0.000  # for region 6
  106.67498440424204  0.37429819089207733  -3.135  31.426  # for region 7
