P    #regions in PPM
# 2011-09-08 10:14:10 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  140.43397686157365  123.77589251913474  0.482  1.326  # for region 1
  76.02948951743922  75.06211629097479  0.656  1.051  # for region 2
  65.5395360929655  55.23096514845386  0.260  1.199  # for region 3
  37.74426705438692  9.69964404749608  0.177  2.280  # for region 4