P    #regions in PPM
# 2011-07-07 10:52:08 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.282639045291979  4.1991517169646295  2.436  8.818  # for region 1
  4.163930500326529  4.084356640514525  1.218  12.762  # for region 2
  3.9917378856513723  3.7843240543381147  1.067  9.394  # for region 3
  3.6987947696056067  3.497702565311961  0.537  16.000  # for region 4
