P    #regions in PPM
# 2011-11-18 11:34:43 -0600  mfjofre@jenubi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.492061498514541  5.2120292264779  0.615  7.897  # for region 1
  2.588869780257115  2.2402581762931324  1.983  14.769  # for region 2
  2.1545340113839564  1.788777574438139  2.461  16.273  # for region 3
  1.788777574438139  1.5258901353833325  0.957  7.316  # for region 4
  1.5258901353833325  0.9715405356373278  2.461  16.273  # for region 5
  0.9715405356373278  0.7829473728371407  1.641  12.752  # for region 6
  0.7829473728371407  0.7486577068734702  2.461  16.273  # for region 7