A 1.0 #regions in PPM
# low field   high field  bias        slope
  7.7622405546248805  7.5741193178711335  48000.0  12.965964343598056  # for region 1
  6.859861390200788  6.797348898164914  76000.0  -0.0  # for region 2
  6.383351073549977  6.305505328750587  100000.0  -0.0  # for region 3
  5.66091348240393  5.542082337395898  84000.0  92.30769230769232  # for region 4
  5.542082337395898  5.494044214945842  124000.0  -0.0  # for region 5
  5.488987570477415  5.357514814298315  112000.0  55.68445475638052  # for region 6
  5.357514814298315  5.276608502803485  124000.0  -0.0  # for region 7
  4.591433177331638  4.475130354557819  232000.0  -178.01047120418846  # for region 8
  4.389167398594561  4.090825374957373  168000.0  -32.75332650972364  # for region 9
  4.075655441552093  3.9770508744177677  128000.0  -0.0  # for region 10
  3.9214277852650716  3.8127099291938933  112000.0  -0.0  # for region 11
  3.217321056195645  2.7394035332998143  104000.0  -15.335463258785941  # for region 12
  1.9080666387495084  1.736441597168865  88000.0  -0.0  # for region 13
