P    #regions in PPM
# 2010-12-10 10:34:36 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  10.632342166701877  7.234921573699456  1.188  17.298  # for region 1
  6.530792953388073  5.685838609014414  1.519  8.319  # for region 2
  5.069726066241954  3.6966752566347587  1.122  9.375  # for region 3