P    #regions in PPM
# 2010-11-15 10:07:20 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  186.4215864191556  168.91088827284764  3.266  9.160  # for region 1
  47.95237338527413  37.1765591413923  10.275  16.965  # for region 2