What is every Big Sky Conference team's record against the over/under line as an underdog since the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 84-58-1 59.2% 40.8% +3.9
N Colorado 63-44-2 58.9% 41.1% +3.0
Weber State 43-34-0 55.8% 44.2% +1.4
Portland St 68-57-4 54.4% 45.6% +3.1
Idaho State 92-79-2 53.8% 46.2% +3.4
S Utah 95-83-3 53.4% 46.6% +1.1
E Washingtn 59-55-0 51.7% 48.2% +1.9
Montana 33-31-0 51.6% 48.4% -0.2
Montana St 78-75-1 51.0% 49.0% -0.8
Sac State 70-77-2 47.6% 52.4% -1.2
N Arizona 86-95-2 47.5% 52.5% -0.8
Idaho 61-68-2 47.3% 52.7% +0.1