What is every Big 12 Conference team's record against the over/under line as a home underdog in the 2016-2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 3-0-0 100.0% 0.0% +19.3
Texas 3-3-0 50.0% 50.0% -1.2
Kansas St 1-1-0 50.0% 50.0% +3.8
Iowa St 1-1-0 50.0% 50.0% -2.5
Oklahoma St 1-1-0 50.0% 50.0% +5.5
TX Christian 1-2-0 33.3% 66.7% -7.5
Oklahoma 0-6-0 0.0% 100.0% -18.3