P    #regions in PPM
# 2012-12-14 10:03:27 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  9.136907381027205  6.345074570157781  3.782  40.421  # for region 1
  4.706891681135227  2.99948979680186  3.546  26.711  # for region 2