[phenixbb] How to get a statistics of sidechain&mainchain Bfactors?

Dear all, I used TLS+ADP refinement to get the final structure model, after that I used phenix.model_vs_data to get the statistics for table1. However there is no B factor statistics in the output. Can I get the overall B factor by just simply averaging the B factors of each residue in the output text? Then how can I get the B factor value of the sidechains and that of the mainchain? Thanks and regards, Yuan SHANG Hong Kong