P    #regions in PPM
# 2011-08-10 17:43:33 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.0219312106786695  3.9869048618923433  9.187  17.558  # for region 1
  3.986894861892343  3.9711989124364035  19.395  36.749  # for region 2
  3.9711889124364035  3.9542848130223147  12.250  16.333  # for region 3
  3.9542748130223146  3.9530766630641656  25.112  30.828  # for region 4
  3.9530666630641655  3.9470259132734196  11.229  13.883  # for region 5
  3.9458177633152705  3.9397770135245245  25.724  31.032  # for region 6
  3.9361525636500767  3.9276955139430325  11.025  16.945  # for region 7
  3.182266989764979  3.12065134189937  9.800  36.340  # for region 8