mean:
  bulk_modulus: 1.0109525198093952
  density: 262.4435955729689
  pressure: -69.370004303362
  velocity:
  - -185.4086173018555
  - -18.98406603659437
std:
  bulk_modulus: 0.404144416127548
  density: 1696.2661657568485
  pressure: 158731701.96567628
  velocity:
  - 43162474.80808691
  - 77060445.45102678