P    #regions in PPM
# 2012-03-09 09:04:13 -0600  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  5.661838126954717  1.4876202137488865  0.139  4.351  # for region 1
  -0.127145470635872  -0.138946051168046  50.000  10000.000  # for region 2