P    #regions in PPM
# 2012-02-03 11:31:48 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  12.7608117884  3.9100604033677224  1.000  1000000.000  # for region 1
  3.9100604033677224  3.639138615119397  1.727  14.684  # for region 2
  3.635477509872798  3.273028090459498  1.000  1000000.000  # for region 3
  3.273028090459498  2.888612039566604  2.388  19.510  # for region 4
  2.884950934320005  -3.26128166599  1.000  1000000.000  # for region 5