P    #regions in PPM
# 2011-07-27 10:12:39 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  9.281169543244363  7.691168386433576  6.762  17.142  # for region 1
  7.259772723732975  5.694422747647937  1.828  8.809  # for region 2
  4.935462657192259  4.6490626230580405  0.617  6.169  # for region 3
  4.626841930754524  4.041697033428578  0.987  16.000  # for region 4
  2.8738762045881887  2.59982099951148  0.476  5.799  # for region 5