P    #regions in PPM
# 2012-02-29 12:54:52 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  7.630648336520736  6.241314605781667  0.468  3.874  # for region 1
  3.505395874480114  2.329805794623978  1.152  4.343  # for region 2