P    #regions in PPM
# 2010-11-15 10:57:29 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.663610050502042  4.470585539912157  1.083  4.173  # for region 1
  3.932874403268906  3.584740910955006  10.779  17.754  # for region 2
  3.1952450235147025  2.7712804734690626  0.597  5.331  # for region 3
  2.650640154350384  2.3955720510708933  0.907  5.220  # for region 4
  2.25080366812848  1.9991824311095225  1.106  5.220  # for region 5