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

Definitions
Team Over Record Over % Under % Total +/-
UCLA 3-0-0 100.0% 0.0% +2.8
Arizona 2-0-0 100.0% 0.0% +16.5
Wash State 2-1-0 66.7% 33.3% +6.3
Utah 1-1-0 50.0% 50.0% +7.5
California 2-2-0 50.0% 50.0% -5.8
USC 1-1-0 50.0% 50.0% +15.3
Oregon St 1-1-0 50.0% 50.0% -13.3
Colorado 2-3-0 40.0% 60.0% +3.9
Washington 1-3-0 25.0% 75.0% -11.1
Arizona St 0-1-0 0.0% 100.0% -4.5
Stanford 0-1-0 0.0% 100.0% -21.0