A 1.0 #regions in PPM
# low field   high field  bias        slope
  5.394143101549599  5.308937924975911  -0.0  -0.0  # for region 1
  3.7621362579458926  3.663822592668561  -0.0  -0.0  # for region 2
  3.6244971265576282  3.539291949983941  -0.0  -0.0  # for region 3
  3.270567931559234  3.1198203114673255  -0.0  -0.0  # for region 4
  2.4185161658223597  2.3070940118413836  -0.0  -0.0  # for region 5
  2.267768545730451  2.1825633691567634  -0.0  -0.0  # for region 6
  2.058032726472143  1.73687475323286  -0.0  -0.0  # for region 7
  1.5992356218445956  0.8061720552741198  -0.0  -0.0  # for region 8
  0.6881956569413218  0.6292074577749228  -0.0  -0.0  # for region 9