P    #regions in PPM
# 2011-03-29 08:18:21 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.342254709237293  3.8617593110839863  0.077  0.680  # for region 1
  3.4524484163607987  2.5804382493418343  7.807  16.711  # for region 2
