P    #regions in PPM
# 2011-09-08 10:16:40 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  149.9227590179099  122.0889978500279  8.024  13.778  # for region 1
  81.81438888741076  47.23304925458765  9.517  15.974  # for region 2