P    #regions in PPM
# 2023-07-17 20:53:49 +0100  nmr-user@CUTTLEFISH-CRL
# low field   high field   mi   maxi
  12.7899904251099  12.789880262146  0.000  10000.000  # for region 1
  12.789870262146  -3.20502981375827  0.000  10000.000  # for region 2
