A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.10783933209929  8.03425211724996  -0.0  -0.0  # for region 1
  7.997458509825294  7.954042053064188  -0.0  -0.0  # for region 2
  7.516933996859162  7.396986836654753  -0.0  -0.0  # for region 3
  7.348419274854194  7.283662525786783  -0.0  -0.0  # for region 4
  7.164451237730867  7.086448789990576  -0.0  -0.0  # for region 5
  5.788370320048377  5.597043561440116  -0.0  -0.0  # for region 6
  5.05102642725808  4.920777056974765  -0.0  -0.0  # for region 7
  3.8773103504112507  3.7971002862254797  -0.0  -0.0  # for region 8
  3.7419098750884814  3.5947354453898197  -0.0  -0.0  # for region 9
  3.206194950985352  3.06343575417765  -0.0  -0.0  # for region 10
  2.7845402098986853  2.6594419446548225  -0.0  -0.0  # for region 11
  2.3952638433457243  2.285618893220221  -0.0  -0.0  # for region 12
  1.9691938693680977  1.8065661245510762  -0.0  -0.0  # for region 13
  1.6159752380913088  1.4393659224529145  -0.0  -0.0  # for region 14