P    #regions in PPM
# 2011-08-17 11:15:11 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  2.8736528409093474  2.184584799632295  0.111  2.398  # for region 1
  2.1019835833277907  1.9433022993743998  1.060  13.381  # for region 2
  1.9128702723148456  1.819400474917643  0.272  1.173  # for region 3
  1.8150530424805635  1.7259306775204402  11.494  16.320  # for region 4
  1.473779596169847  1.2020650688523973  0.230  1.369  # for region 5
  1.106421555236655  0.9781722983428187  10.266  16.627  # for region 6
