What is every Pacific-12 Conference team's record against the over/under line as a home underdog since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
USC 4-2-0 66.7% 33.3% +8.9
Oregon 4-2-0 66.7% 33.3% +7.8
Washington 4-2-0 66.7% 33.3% +7.6
UCLA 10-6-0 62.5% 37.5% +3.8
Stanford 12-9-0 57.1% 42.9% +1.0
Arizona St 14-12-0 53.9% 46.2% +1.2
California 13-12-0 52.0% 48.0% -0.7
Oregon St 15-14-0 51.7% 48.3% -0.2
Colorado 12-13-1 48.0% 52.0% +0.1
Wash State 6-9-0 40.0% 60.0% +2.2
Arizona 12-20-0 37.5% 62.5% -3.3
Utah 1-3-0 25.0% 75.0% -7.6