Gyroscope numbers sound abnormal

[FaboNo]

Thank you very much for sharing this code

I would like to share with you a graph based on 2 hours recording of the IMU from a D435i:

And I got a noise density for the gyroscope of 60.425 and a random walk of 0.66 and I am wondering whether there is an error somewhere because these number are really huge ! I am far from being a specialist but Do you think it is normal?

Thank you very much for your feedback