P    #regions in PPM
# 2013-06-01 15:24:21 -0500  bmrbmb@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.79753606790218  5.602987877704121  0.607  10.386  # for region 1
  5.602987877704121  0.3372168630099702  0.335  15.000  # for region 2
  0.3372168630099702  -1.763903591129075  0.607  10.386  # for region 3
