P    #regions in PPM
# 2012-05-10 12:50:09 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  214.30549533672084  210.86910984298333  0.130  0.240  # for region 1
  210.86910984298333  184.94001929932762  0.040  0.278  # for region 2
  146.82738018696617  119.96109359956385  0.113  1.177  # for region 3
  29.6778747186421  19.681116918678445  0.888  3.365  # for region 4
