P    #regions in PPM
# 2011-06-27 18:31:55 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.185187847180879  3.992669206210559  0.187  2.020  # for region 1
  1.4941120614435741  1.2304452270711785  6.938  8.265  # for region 2
