What is every Pacific-12 Conference team's record against the over/under line as a home underdog in the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Wash State 3-1-0 75.0% 25.0% +13.1
USC 4-2-0 66.7% 33.3% +9.3
Utah 4-4-0 50.0% 50.0% -2.8
Oregon St 2-2-0 50.0% 50.0% -3.8
Oregon 0-1-0 0.0% 100.0% -6.5
Arizona 0-1-0 0.0% 100.0% -6.0
Colorado 0-1-0 0.0% 100.0% -7.0
Arizona St 0-2-0 0.0% 100.0% -8.0
California 0-1-0 0.0% 100.0% -9.0
Washington 0-1-0 0.0% 100.0% -30.5