P    #regions in PPM
# 2012-07-09 10:36:20 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.800969225297478  3.6404456381054273  0.290  1.057  # for region 1
  2.9582203925392134  2.230131264918128  0.100  0.943  # for region 2
  1.7313615475714002  1.6109688571773624  0.264  0.553  # for region 3
