What is every Big Sky Conference team's record against the over/under line as a favorite since the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 64-43-2 59.8% 40.2% +1.7
E Washingtn 114-78-0 59.4% 40.6% +4.2
Idaho 51-35-1 59.3% 40.7% +2.6
N Arizona 47-33-3 58.8% 41.3% +3.3
S Utah 69-52-1 57.0% 43.0% +1.8
N Colorado 100-82-5 55.0% 45.1% +3.2
Montana 132-111-1 54.3% 45.7% +2.4
Weber St 121-104-5 53.8% 46.2% +1.7
Portland St 68-63-1 51.9% 48.1% +0.4
Idaho St 36-34-0 51.4% 48.6% +1.5
Montana St 75-75-0 50.0% 50.0% +0.9
Sac State 37-64-0 36.6% 63.4% -1.1