P    #regions in PPM
# 2012-03-09 13:35:35 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  222.3103  219.461294843  3.000  1000000.000  # for region 1
  219.461284843  -19.4612848426  0.000  1000000.000  # for region 2