P    #regions in PPM
# 2012-09-21 08:01:15 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.344259194605813  5.216107807567306  1.012  4.288  # for region 1
  4.696575157411201  4.4852985463477175  2.859  10.274  # for region 2
  4.132016344241565  4.045427569215548  0.566  2.531  # for region 3
  4.017389299207123  3.8899526131688313  1.608  11.584  # for region 4
  3.874284168164124  3.770872431133051  0.596  4.884  # for region 5
  3.769827868132737  3.65701506409884  1.578  15.000  # for region 6
  3.65701506409884  3.5953858470803217  1.519  6.879  # for region 7
  3.5055534290533292  3.4418350860341835  0.864  3.931  # for region 8