P    #regions in PPM
# 2022-06-08 14:29:45 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56024018626308  4.55537067987238  0.000  10000.000  # for region 1
  1.24192384945606  1.23171793625734  0.000  10000.000  # for region 2
