P    #regions in PPM
# 2011-05-17 11:36:34 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.4683430333352825  3.2430148263998486  0.191  1.365  # for region 1
  3.2173445243439134  3.071879479360279  11.752  16.798  # for region 2
  2.3559632775780783  1.9537952120350892  0.119  2.074  # for region 3
