P    #regions in PPM
# 2012-02-17 12:53:52 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.4114472382399095  4.170120802887617  0.726  5.080  # for region 1
  2.8090397075006863  2.191244032998817  1.622  10.246  # for region 2