P    #regions in PPM
# 2012-04-12 12:22:58 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  8.211387149542073  6.664015199251481  0.352  5.762  # for region 1
  4.580220972860151  2.6202165024920685  0.768  18.245  # for region 2
  -0.104660040939559  -0.177454899527766  50.000  10000.000  # for region 3
