P    #regions in PPM
# 2011-11-17 08:20:19 -0600  mfjofre@jenubi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  8.500449559042599  6.869233225750842  0.568  4.541  # for region 1
  3.081186407328874  1.5768424555153648  2.716  16.298  # for region 2