P    #regions in PPM
# 2011-06-30 07:29:17 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.267730552534075  4.002975858782804  0.040  0.339  # for region 1
  3.968442637858725  3.4173499872786337  0.106  1.894  # for region 2
