P    #regions in PPM
# 2022-07-26 06:37:14 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  -0.108376846210606  -0.108621203865607  0.000  10000.000  # for region 1
  -0.108631203865607  -0.113419614753373  0.000  10000.000  # for region 2
