mean:
  density: 0.08865477857347688
  energy: 0.12879258305612573
  pressure: 0.06850385996388703
  velocity:
  - -0.42748079152523194
  - -0.008858270144745954
  - -7.663255625406539e-05
std:
  density: 0.2803343946772596
  energy: 0.3540326717251051
  pressure: 0.18069241716790999
  velocity:
  - 0.5455985995471275
  - 0.15663269185073173
  - 0.1481688340566636