P    #regions in PPM
# 2010-12-10 10:35:27 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  181.93057270552768  118.39926160201009  1.954  12.099  # for region 1
  108.45244016661087  56.15141132886657  1.536  16.101  # for region 2