mean:
  C:
  - - 1961.0545449398455
    - -0.27847653091385216
  - - -0.27847653091385216
    - 9.888778033359541
  c_zz: 0.5593591121467042
  pressure: -5.1973397553205916e-05
  velocity:
  - 0.9980437074033599
  - -2.0371057005708548e-08
std:
  C:
  - - 1201.3437522639256
    - 148.66742709108163
  - - 148.66742709108163
    - 33.14138935291055
  c_zz: 0.21646321016974526
  pressure: 0.006789853934089285
  velocity:
  - 0.4107977416971353
  - 0.010612855711455043