P    #regions in PPM
# 2010-10-01 10:30:41 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.4204077174114484  3.9600517065276137  0.166  1.698  # for region 1
  2.7076853543382557  2.088927275193316  0.666  3.537  # for region 2
  1.3068170631541125  1.034563508330339  6.493  16.464  # for region 3