P    #regions in PPM
# 2012-06-07 10:41:47 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  64.20576161560174  62.22551274015021  1.253  4.837  # for region 1
  37.85321888843899  12.566964017288598  0.943  5.039  # for region 2