A 1.0 #regions in PPM
# low field   high field  bias        slope
  7.820433436532507  7.7213622291021675  -0.0  -0.0  # for region 1
  7.7213622291021675  7.609907120743034  -0.0  -0.0  # for region 2
  7.368421052631579  7.188854489164087  -0.0  -0.0  # for region 3
  7.046439628482972  6.934984520123839  -0.0  -0.0  # for region 4
  2.6625386996904026  2.5325077399380804  -0.0  -0.0  # for region 5