P    #regions in PPM
# 2022-07-25 09:17:12 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  -0.10593996330783  -0.10600498079668401  0.000  10000.000  # for region 1
  -0.106014980796684  -0.116371377487991  0.000  10000.000  # for region 2
