P    #regions in PPM
# 2023-05-09 09:30:25 +0200  nmr@Solid-NMR
# low field   high field   mi   maxi
  181.7946357047306  173.4876751980118  5.551  7.627  # for region 1
  61.34370835730804  34.82533443201342  9.274  11.000  # for region 2
  32.90834354584754  -10.862948354939965  5.749  6.869  # for region 3
