P    #regions in PPM
# 2012-12-14 12:20:07 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.2844771318426287  3.096911813399839  10.830  109.951  # for region 1
  2.6787106219088783  2.446685376131501  9.653  99.356  # for region 2