A 1.0 #regions in PPM
# low field   high field  bias        slope
  13.330755  12.988679  0.0  0.0  # for region 1
  8.148466  7.866018  0.0  0.0  # for region 2
  7.856603  7.509192  0.0  0.0  # for region 3
  7.135106  6.831945  0.0  0.0  # for region 4
  6.459428  6.174783  0.0  0.0  # for region 5
  5.089556  4.891529  0.0  0.0  # for region 6
  4.891215  4.694129  0.0  0.0  # for region 7
  3.840509  3.595094  0.0  0.0  # for region 8
  3.575322  3.1573  0.0  0.0  # for region 9
  2.689064  2.324706  0.0  0.0  # for region 10
  1.383528  1.088213  0.0  0.0  # for region 11