P    #regions in PPM
# 2022-06-08 18:24:01 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56711475537082  4.5296074351712  0.000  10000.000  # for region 1
  1.24963943991966  1.20955666543167  0.000  10000.000  # for region 2
