P    #regions in PPM
# 2012-03-21 09:47:40 -0500  mfjofre@watusi.nmrfam.wisc.edu
# low field   high field   mi   maxi
  1000.0  151.95321216427558  0.000  1000000.000  # for region 1
  151.95321216427558  148.23307702654378  10.138  18.141  # for region 2
  148.23307702654378  143.36828492335604  8.537  19.475  # for region 3
  143.36828492335604  105.30844082194616  0.000  1000000.000  # for region 4
  105.30844082194616  101.87446992557835  11.738  22.410  # for region 5
  101.87446992557835  0.1  0.000  1000000.000  # for region 6