A 1.0 #regions in PPM
# low field   high field  bias        slope
  4.117983949251448  4.040599015976924  -0.0  -0.0  # for region 1
  3.7186240381611877  3.535671139258521  -0.0  -0.0  # for region 2
  3.41130862593054  3.3735963311908113  -0.0  -0.0  # for region 3
  2.9485511766079173  2.8560550129371185  -0.0  -0.0  # for region 4
  2.709652856960122  2.651532256193347  -0.0  -0.0  # for region 5
  2.537932900149195  2.479812299382419  -0.0  -0.0  # for region 6
  1.6282574366328448  1.5947940604337922  -0.0  -0.0  # for region 7
  1.467462067052712  1.4553459040221257  -0.0  -0.0  # for region 8
  1.351026418570627  1.298096882093815  -0.0  -0.0  # for region 9
  0.9393704469624407  0.9033140439437404  -0.0  -0.0  # for region 10
