P    #regions in PPM
# 2011-10-31 12:17:29 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  205.03796558578694  194.99624289764475  0.450  2.487  # for region 1
  53.01095465600642  8.173495211278523  0.629  4.885  # for region 2