P    #regions in PPM
# 2012-03-09 11:02:00 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  186.88648922637208  165.3335708937404  3.997  11.172  # for region 1
  66.92748324343522  18.149825964321415  4.817  18.399  # for region 2