P    #regions in PPM
# 2011-06-07 15:21:38 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.240162845406001  3.015492832290092  3.982  10.695  # for region 1
  2.606523199040039  2.4766358477074037  3.533  9.249  # for region 2