P    #regions in PPM
# 2009-11-24 12:15:30 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  144.47791714917636  33.588303319441444  0.173  1.683  # for region 1
  32.92537628024195  30.193313330813695  0.595  16.000  # for region 2
  22.35872104936503  11.87242061111836  0.966  2.054  # for region 3