No looking it up!
2013 Stats:
FG%: 0.463 (3rd best of active Celtics)
2P%: 0.510 (2nd best of all Celtics - Rondo, Sullinger, Milicic, Varnado included)
FT%: 0.89 (Best of all Celtics - " ")
SPG: 1.10 (2nd best of active Celtics)
The answer may surprise you. It surprised me.