P    #regions in PPM
# 2023-06-27 16:48:18 +0100  Work@DESKTOP-S5RGLL6
# low field   high field   mi   maxi
  7.822839931259441  7.738105393057046  4.137  8.052  # for region 1
  7.514111483374191  7.476533557736607  0.853  5.021  # for region 2
  7.459586650096128  7.394009485748186  2.589  7.326  # for region 3
  7.394009485748186  7.337274186256147  13.610  16.041  # for region 4
  7.32769549932892  7.326958677257595  3.126  3.284  # for region 5
  7.326958677257595  7.2834861750494095  0.442  2.905  # for region 6
  6.493612914588816  6.435403970954127  0.947  2.495  # for region 7
  4.689135661913454  4.574191418786726  6.568  9.347  # for region 8
