[phenixbb] R/ R free (overall) and R/Rfree (for highest resolution shell)

Hi, I calculated/validated several PDB structures in Phenix.Validation (GUI) The R/R-free (overall) is 0.1271/0.1348 Further down I looked at the R/R-free for the highest resolution shell. Its 0.2538/0.2446 I am curious why the R-free for the *highest resolution shell* seems to be LOWER than R (work). Am I reading the information wrong? PDB: 3QL9 Thank you, George