Beam/Node Annotation differences

Greetings Every one,

While analyzing a Crane Beam model with offsets, i have noticed there is differences in beam Annotation values & the node annotation value of the same beam. For example see the below screen shot.

Node Annotation - we are checking Node Annotation for Node 7 & 8 of Beam no 6.

the node displacement values are 6.725 & 6.815 mm respectively & for

Beam Annotate - and when we switch to Beam Annotate for Beam no 6

the displacement values are 19.741 & 20.144 mm respectively. 

I dont understand why there is a difference in these values. Technically they should be same. 

combing both the criteria....

Did anyone face with similar problem and what's the solution for this??