P    #regions in PPM
# 2012-04-11 10:47:42 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  210.28379136915828  154.20811367071607  0.606  2.853  # for region 1
  67.65652417964223  -0.3047591179263163  1.668  7.427  # for region 2