P    #regions in PPM
# 2023-07-18 01:13:00 +0100  nmr-user@CUTTLEFISH-CRL
# low field   high field   mi   maxi
  12.7899904251099  12.7898001535034  0.000  10000.000  # for region 1
  12.7897901535034  -3.20510992112  0.000  10000.000  # for region 2
