A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.436828916325974  8.391822764379022  0.0  0.0  # for region 1
  8.391822764379022  8.344383847461964  0.0  0.0  # for region 2
  7.742274517360845  7.689970070503576  0.0  0.0  # for region 3
  7.3870908317254385  7.331137237413011  0.0  0.0  # for region 4
  3.9267180906183965  3.831840256784281  0.0  0.0  # for region 5
  3.492116400152448  3.345208786473817  0.0  0.0  # for region 6
  3.2916910701208315  3.218643834168081  0.0  0.0  # for region 7
  2.9901820534171266  2.9075465207228968  0.0  0.0  # for region 8
  2.717790853054666  2.5984284169407785  0.0  0.0  # for region 9
  2.5739438146610065  2.445399652692205  0.0  0.0  # for region 10
  0.994686967615728  0.8569610797920117  0.0  0.0  # for region 11
