P    #regions in PPM
# 2011-04-13 11:32:33 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  191.38508981868895  169.00276575514738  2.783  12.060  # for region 1
  69.74202425596293  18.165364457367087  2.739  16.919  # for region 2