A 1.0 #regions in PPM
# low field   high field  bias        slope
  8.11334690229604  7.959539378081897  0.0  0.0  # for region 1
  7.094372054377343  6.844434827529361  0.0  0.0  # for region 2
  5.979267503824807  5.76778215803036  0.0  0.0  # for region 3
  5.537070871709146  5.402489288021771  0.0  0.0  # for region 4
  5.364037406968235  5.0948742395934845  0.0  0.0  # for region 5
  4.633451666951056  4.441192261683377  0.0  0.0  # for region 6
  3.9989956295677165  3.7106065216661985  0.0  0.0  # for region 7
  2.4032425658459835  2.2686609821586083  0.0  0.0  # for region 8
  2.2590480118952243  2.134079398471233  0.0  0.0  # for region 9
  2.134079398471233  2.066788606627546  0.0  0.0  # for region 10
  1.8553032608330993  1.5861400934583492  0.0  0.0  # for region 11
  1.4900103908245097  1.4227195989808221  0.0  0.0  # for region 12
  1.3169769260835988  1.2400731639765274  0.0  0.0  # for region 13
  1.2304601937131434  1.0958786100257685  0.0  0.0  # for region 14
  0.9516840560750094  0.8555543534411701  0.0  0.0  # for region 15
