P    #regions in PPM
# 2011-09-08 11:53:10 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  183.68455933735294  169.96354406155066  1.185  2.222  # for region 1
  77.45734429888377  69.04768977500495  0.931  2.200  # for region 2
  49.5950154272255  49.47121627866611  0.965  2.387  # for region 3
  49.29897398501827  49.245148268253324  1.066  2.361  # for region 4
  48.55617909366195  47.43660418495098  0.736  2.412  # for region 5
  44.70395299535577  12.171868389824592  0.381  3.250  # for region 6