P    #regions in PPM
# 2011-02-27 13:18:59 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.207287300507136  4.082216240700457  1.087  4.627  # for region 1
  3.919752802188689  3.835942298194523  0.781  3.080  # for region 2
  3.81918019739569  3.728922731555819  0.098  2.119  # for region 3
  3.7198969849718315  3.5613017235674866  0.585  3.164  # for region 4
  3.4671760806201926  3.366603475827193  0.669  2.857  # for region 5