P    #regions in PPM
# 2016-05-30 11:19:59 +0530  mac@bolaji-6.local
# low field   high field   mi   maxi
  14.831142823200954  14.761047787041758  -0.003  0.022  # for region 1
  14.761047787041758  14.761057787041757  -0.003  0.000  # for region 2
  14.761047787041758  14.59879715326111  -0.011  0.022  # for region 3
  14.59879715326111  14.59880715326111  -0.011  0.000  # for region 4
  14.59879715326111  -0.7934128887641907  -2.479  100.000  # for region 5
