P    #regions in PPM
# 2011-12-19 11:26:28 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  7.70520134234913  6.09734089963671  21.866  89.167  # for region 1
  4.719174805883207  2.401350011843225  25.841  118.984  # for region 2
