P    #regions in PPM
# 2022-06-08 14:21:20 +0800  nmr@CZC3047DS1
# low field   high field   mi   maxi
  4.56145277509661  4.55295157449126  0.000  10000.000  # for region 1
  1.26002702769295  1.2076936367664  0.000  10000.000  # for region 2
