P    #regions in PPM
# 2023-07-17 20:10:47 +0100  nmr-user@CUTTLEFISH-CRL
# low field   high field   mi   maxi
  12.7899904251099  12.789920316467299  0.000  10000.000  # for region 1
  12.7899103164673  -3.20498976009277  0.000  10000.000  # for region 2
