P    #regions in PPM
# 2011-12-19 11:37:50 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  8.655802009893431  7.598484353261052  5.320  106.646  # for region 1
  6.43070067280141  5.562753342730054  13.542  78.594  # for region 2
  5.065656235507368  3.369213726731536  9.431  90.686  # for region 3
