P    #regions in PPM
# 2016-10-27 12:50:53 -0500  bmrbmb@tonga.nmrfam.wisc.edu
# low field   high field   mi   maxi
  154.92218971927693  147.6978389033521  -31.663  26.684  # for region 1
  147.6978389033521  147.6978489033521  -31.663  0.000  # for region 2
  147.6978389033521  3.2108225848554803  -32.188  22.927  # for region 3
