A 1.0 #regions in PPM
# low field   high field  bias        slope
  7.112408726898778  6.623583384843879  25500.0  2.810743285446595  # for region 1
  5.825168659487544  5.12451900254219  28500.0  -0.0  # for region 2
  4.349541597882769  4.1167785890503845  39500.0  -0.0  # for region 3
  4.109830439533  3.9569711501505385  43500.0  -0.0  # for region 4
  3.8562229821484615  3.6998896180073078  49000.0  -0.0  # for region 5
  3.6859933189725385  3.571348851935692  61500.0  -0.0  # for region 6
  3.560926627659615  3.4289117868293078  45500.0  -0.0  # for region 7
  1.8516818463829992  1.622392912309307  44000.0  1.3297872340425534  # for region 8
