P    #regions in PPM
# 2011-09-09 08:51:39 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  154.02946872120137  107.11244663945612  0.049  0.990  # for region 1
  20.581523837746733  14.163629307696677  0.212  0.571  # for region 2