P    #regions in PPM
# 2023-12-23 16:42:55 +0100  UJA@PC_150377
# low field   high field   mi   maxi
  181.5346225826575  76.9806612601372  -1.168  10.863  # for region 1
  76.9806612601372  76.9806712601372  -1.168  0.000  # for region 2
  76.9806612601372  69.99377169681843  8.527  17.715  # for region 3
  69.99376169681842  66.37554585152834  -1.168  0.000  # for region 4
  66.37554585152834  11.603243917654398  -1.168  10.863  # for region 5
