P    #regions in PPM
# 2011-10-13 09:04:10 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  8.921944523608778  8.701991882566837  4.135  14.690  # for region 1
  8.212181379406218  8.014408836620609  5.948  12.151  # for region 2
  7.554171797801759  7.280617252640354  1.741  17.047  # for region 3
  7.219621982435447  7.1235082233246825  2.394  14.907  # for region 4
