A 1.0 #regions in PPM
# low field   high field  bias        slope
  6.922229331999701  6.761769681281118  236250.0  -12.1765601217656  # for region 1
  5.744455495725297  5.622506161179174  244750.0  63.75  # for region 2
  5.612878582136059  5.523021177733652  312000.0  -32.520325203252035  # for region 3
  5.497347633618678  5.343306368928838  298625.0  -0.0  # for region 4
  4.4992886061490855  4.367711692559847  242125.0  115.04629629629626  # for region 5
  4.358084113516732  4.053210777151423  369125.0  -64.1025641025641  # for region 6
  1.969174665240352  1.6280577940963539  234250.0  1.6105941302791602  # for region 7
