Former-commit-id: 2b132ce2e29f90cef28d31c4f5b68abc35ac368f
Change-Id: I44150e19b52436b7103226f6ce539b0e9536d072 Former-commit-id: dd45abb6461510408a92e66e68a25222d45e9ecf
peer review comments Changing to use average value rather than sum. Change-Id: I7f97e27c4f463fe60bec2cbc52f3eac66d8fa77f Former-commit-id: f15ba1ee009abf4a562bb37450d65f97c7ffa217