P    #regions in PPM
# 2019-09-04 13:16:30 +0800  nmr@CZC345D12M
# low field   high field   mi   maxi
  3.62644342999613  3.61747634918316  0.000  10000.000  # for region 1
  1.29334647429607  1.08784517513476  0.000  10000.000  # for region 2
