P    #regions in PPM
# 2012-05-10 11:14:24 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  174.94298897390942  99.34262588161285  0.484  9.258  # for region 1
  65.60362086521603  8.434751254099204  0.296  8.074  # for region 2