ADIS16375 output noise

Hi, everybody!

Here is my question:

With my ADIS16375, I use DIO1 as a 2kHz Sync clock input, DEC_RATE set as 100, so how can I calculate the noise variance of Gyro and Accelerometer output according to the datasheet? How to use parameters like "Output Noise", ''Rate Noise Density", etc?

I'm just new to these, thanks for your patient reply!