datetime: 24-Apr-2024 10:56:27 1 4.801500e-01 3.334500e-01 2.352000e-01 1 5.550000e-01 1.642500e-01 6.000000e-01 1 mean velocity (unclean): 6.690670e+00 mean velocity (clean): 1.709272e+02