P    #regions in PPM
# 2011-01-13 11:41:02 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  184.7478246554536  163.22068682603552  2.855  9.103  # for region 1
  72.29262703909053  49.80158751581792  3.986  16.805  # for region 2