P    #regions in PPM
# 2012-12-14 10:18:53 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.107211155053755  3.5545875332791335  5.992  52.394  # for region 1
  2.5523718124336336  1.9856984375630469  2.805  43.981  # for region 2