A 1.0 #regions in PPM
# low field   high field  bias        slope
  12.44064575054762  12.405542720332665  -0.0  -0.0  # for region 1
  12.26809705273044  12.227720327835302  -0.0  -0.0  # for region 2
  9.937375804340151  9.93084020696801  -0.0  -0.0  # for region 3
  9.662180472134649  9.640006123907742  -0.0  -0.0  # for region 4
  9.165350084143364  9.149270125261895  -0.0  -0.0  # for region 5
  8.607513529628157  8.577411577023014  -0.0  -0.0  # for region 6
  8.494836821789232  8.470327581689961  -0.0  -0.0  # for region 7
  8.185276492054145  8.166034734151728  -0.0  -0.0  # for region 8
  7.917565077759652  7.89358259689577  -0.0  -0.0  # for region 9
  7.665129232389747  7.63530054195936  -0.0  -0.0  # for region 10
  7.587180673434868  7.565512662461851  -0.0  -0.0  # for region 11
  7.384187582270082  7.355319148946094  -0.0  -0.0  # for region 12
  7.324066302250214  7.281146861556145  -0.0  -0.0  # for region 13
  4.0458255319289425  4.028838247676459  -0.0  -0.0  # for region 14
  1.303255854433328  1.2935801670292018  -0.0  -0.0  # for region 15
  1.2641581788003282  1.2544824913962018  -0.0  -0.0  # for region 16
