P    #regions in PPM
# 2011-07-25 10:37:54 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  9.700239688848157  7.91302907273255  2.886  17.428  # for region 1
  6.421632627560216  5.8176786952177  2.229  7.636  # for region 2
  4.6905069562518475  4.593504325481194  1.213  3.192  # for region 3
  4.460893134047896  4.185847699964018  0.653  4.487  # for region 4