P    #regions in PPM
# 2011-01-28 10:05:37 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  187.639524421321  164.18458386865586  3.483  8.050  # for region 1
  79.03993665692632  13.494623331670345  5.619  16.347  # for region 2