P    #regions in PPM
# 2015-11-06 11:37:34 +0000  rnxc83@Germanbight
# low field   high field   mi   maxi
  13.938485929131398  4.140721761373762  6.004  18.496  # for region 1
  4.101841744835042  3.9657616869495187  6.073  14.436  # for region 2
