A 1.0 #regions in PPM
# low field   high field  bias        slope
  11.175546491708225  11.043972728744773  -0.0  -0.0  # for region 1
  10.299758631982746  10.180519909297118  -0.0  -0.0  # for region 2
  8.753766917162183  8.58518803336526  -0.0  -0.0  # for region 3
  7.5942731310467595  7.5284862495650335  -0.0  -0.0  # for region 4
  7.16665840141554  7.076201439378166  -0.0  -0.0  # for region 5
