P    #regions in PPM
# 2011-06-06 15:25:14 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  3.831213695989674  3.6778257045214793  0.127  0.347  # for region 1
  3.1479399158131716  2.949232745047556  0.204  0.568  # for region 2
  2.0010160705169  1.973796359204583  0.305  0.386  # for region 3
  1.973786359204583  1.9046567027757666  0.060  0.245  # for region 4
  1.8727852377988448  1.6869431744122865  0.043  0.113  # for region 5