P    #regions in PPM
# 2010-10-01 08:50:11 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.716772740310062  4.222144726435265  1.610  8.318  # for region 1
  3.5692357481205335  3.165619288798699  2.576  16.583  # for region 2
  2.5047962622619706  1.9903831278321822  1.234  13.899  # for region 3
