tree bb9147ff77e32e47fc22e6474824147f63b0a1a5
parent f5227499d8c04edb8f91059b218d993440dcb0ed
author Sapan Bhatia <sapanb@cs.princeton.edu> 1420865754 +0000
committer Sapan Bhatia <sapanb@cs.princeton.edu> 1420865754 +0000

Set average to zero when no statistics are returned