A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.242886024783358  8.216749247851821  0.0  0.0  # for region 1
  7.807273075924414  7.758266619177783  0.0  0.0  # for region 2
  7.502344011723154  7.452248522604375  0.0  0.0  # for region 3
  5.7664264105202445  5.742467698333003  0.0  0.0  # for region 4
  4.123945339583858  4.086624567279932  0.0  0.0  # for region 5
  3.590258295637712  3.551071484718589  0.0  0.0  # for region 6
  3.454037476728381  3.4316450133460252  0.0  0.0  # for region 7
  3.4316450133460252  3.394324241042099  0.0  0.0  # for region 8
  3.265567576593553  3.2039883022920743  0.0  0.0  # for region 9
  2.4407785086767815  2.4015916977576586  0.0  0.0  # for region 10
