P    #regions in PPM
# 2012-06-21 12:30:26 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.8278910974078797  3.5497561531380954  0.044  0.498  # for region 1
  1.4677123126495635  1.257664038925118  0.105  1.074  # for region 2
  0.9557196454462275  0.8769515427995603  0.195  1.060  # for region 3