P    #regions in PPM
# 2011-07-19 10:08:12 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.267669243049678  5.1064523195969125  0.674  1.765  # for region 1
  4.7090338571319545  3.1306076996060366  0.401  4.445  # for region 2
