P    #regions in PPM
# 2019-06-05 17:51:22 +0100  amg@AVANCE500
# low field   high field   mi   maxi
  0.0319  0.03061  0.000  10000.000  # for region 1
  0.0306  0.0125  0.000  10000.000  # for region 2
