datetime: 20-Feb-2024 12:20:19 does the thing below matter: 1 1 8.002500e-02 5.557500e-02 3.920000e-02 1 9.480000e-02 2.737500e-02 1.000000e-01 1 mean velocity (unclean): 1.705898e+02 mean velocity (clean): 1.706020e+02