P    #regions in PPM
# 2011-03-29 10:08:45 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.257661818057639  5.170196094651875  0.720  1.990  # for region 1
  4.681845805636354  4.550647220527707  1.584  3.207  # for region 2
  3.940816760115287  3.6407607367649555  0.641  3.482  # for region 3
  3.573946642496663  3.357711937410189  0.602  4.280  # for region 4
  3.2678166105764865  3.187639697454536  0.785  2.343  # for region 5
