P    #regions in PPM
# 2011-07-27 09:50:33 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  7.863726381837233  6.347678819194631  4.583  22.022  # for region 1
  3.611397852473839  2.2925597288741777  0.948  8.061  # for region 2