P    #regions in PPM
# 2024-04-16 10:04:04 +0300  jupipana@chem2305-l01
# low field   high field   mi   maxi
  161.68512090957273  147.0251033763789  0.109  0.675  # for region 1
  140.01379064311226  135.55204617648806  0.566  0.981  # for region 2
  130.9309536931987  128.43450143211132  0.219  0.301  # for region 3
  120.73268062662905  110.64063957116952  0.214  0.415  # for region 4
  108.30353532674731  96.56489809908122  0.525  1.222  # for region 5
  46.3702728495588  43.55512455514115  0.132  0.712  # for region 6
  32.40076338858061  28.363946966396796  0.046  0.406  # for region 7
  15.084945577634251  -2.2839882388671575  0.036  0.584  # for region 8
