P    #regions in PPM
# 2019-04-19 15:37:33 -0500  bmrbmb@tonga.nmrfam.wisc.edu
# low field   high field   mi   maxi
  12.24792927364555  12.179284686732524  0.049  3.342  # for region 1
  12.179284686732524  0.5897958686069019  0.038  3.298  # for region 2
  0.5897958686069019  0.528578945225147  0.049  3.342  # for region 3
