P    #regions in PPM
# 2011-07-27 09:25:08 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  187.82120041454843  181.0812051843613  6.993  10.732  # for region 1
  71.66861594765663  39.76597185810415  4.090  17.505  # for region 2