A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.232630486793296  7.308748685101172  47195.01550723497  0.43029229847085254  # for region 1
  2.3876686054911462  2.0640013284172682  46332.03125  0.9295760870909003  # for region 2
