A 1.0 #regions in PPM
# low field   high field  bias        slope
  10.227876306939741  10.083414777180705  0.0  0.0  # for region 1
  8.542491793084322  8.484707181180708  0.0  0.0  # for region 2
  6.953414965734927  6.741538055421675  0.0  0.0  # for region 3
  6.741538055421675  6.500768839156615  0.0  0.0  # for region 4
  6.202215010987941  5.971076563373483  0.0  0.0  # for region 5
  4.6805535641927625  4.5842458776867385  0.0  0.0  # for region 6
  3.9871382213493907  3.852307460240957  0.0  0.0  # for region 7
  3.833045922939752  3.5152305574698732  0.0  0.0  # for region 8
  3.486338251518066  3.3515074904096327  0.0  0.0  # for region 9
  2.032092185277105  1.6853845138554187  0.0  0.0  # for region 10
