What is every Pacific-12 Conference team's record against the over/under line as an underdog since the 2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Stanford 31-21-2 59.6% 40.4% +1.7
Oregon St 43-35-0 55.1% 44.9% +2.0
Colorado 47-39-1 54.7% 45.4% +0.2
UCLA 26-23-3 53.1% 46.9% +1.4
Utah 18-18-0 50.0% 50.0% +0.6
Wash State 30-34-0 46.9% 53.1% -1.0
Arizona St 31-36-0 46.3% 53.7% +0.4
Arizona 34-42-0 44.7% 55.3% -0.9
USC 16-20-0 44.4% 55.6% -2.1
California 34-44-1 43.6% 56.4% +0.7
Oregon 13-18-0 41.9% 58.1% 0.0
Washington 12-23-0 34.3% 65.7% -3.6