P    #regions in PPM
# 2012-02-15 10:35:48 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  218.387079298  217.79571  1.000  1000000.000  # for region 1
  217.7957  -19.002  2.000  1000000.000  # for region 2