P    #regions in PPM
# 2011-03-29 09:09:58 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.306662455850636  3.950739938838186  0.343  1.099  # for region 1
  3.594817421825737  2.1355351020746953  8.868  19.170  # for region 2
