P    #regions in PPM
# 2011-03-29 08:38:37 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.502419849092007  4.02192445017705  0.523  2.040  # for region 1
  3.470244547719136  2.6338266310893954  6.434  18.413  # for region 2
