A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.246376760021933  8.185834029964978  -0.0  -0.0  # for region 1
  7.766604182212096  7.704919136493689  -0.0  -0.0  # for region 2
  5.735650151198641  5.575642743547176  -0.0  -0.0  # for region 3
  5.231011403990176  5.095620520592783  -0.0  -0.0  # for region 4
