P    #regions in PPM
# 2011-11-09 12:07:24 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.823831969270081  3.0969878759377516  1.454  4.138  # for region 1
  2.5597552852138556  2.0857265286927715  0.192  1.935  # for region 2
  1.7855083162294179  0.6162373834774098  10.008  17.107  # for region 3