P    #regions in PPM
# 2011-03-29 09:05:19 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.484623723206268  4.146507331377223  0.263  0.846  # for region 1
  4.1464973313772235  2.8651762676040047  12.167  16.152  # for region 2
