Units of Mode Shape Table

Hi, 

I use the cut off mode shape command in frequency analysis design. On result table of mode shape or on dynamics tab, what are the units of x, y, x, rX, rY and rZ?

Where can I get more info to get better understand about all these values (x, y, z, rx, ry & rz)?

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Node       Mode       X           Y            Z              rX              rY           rZ               

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101            1    0.001       0.000      -0.000      -0.000      -0.000      -0.001

......

......

 

 

Thanks

Staad123