P    #regions in PPM
# 2011-11-17 10:58:41 -0600  mfjofre@jenubi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  4.256492153284988  4.071427277055205  0.147  0.821  # for region 1
  2.7688552635917394  1.8755613417902914  0.112  2.671  # for region 2
