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

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 86-64-1 57.3% 42.7% +4.1
Montana St 70-60-0 53.9% 46.2% +1.0
Montana 44-38-1 53.7% 46.3% +1.2
N Colorado 57-51-0 52.8% 47.2% +1.5
Idaho St 84-76-3 52.5% 47.5% +1.0
Weber St 38-35-0 52.1% 48.0% 0.0
E Washingtn 63-60-3 51.2% 48.8% +1.4
Idaho 63-61-1 50.8% 49.2% +1.1
Portland St 65-64-3 50.4% 49.6% +2.3
S Utah 68-69-3 49.6% 50.4% +1.3
N Arizona 73-88-1 45.3% 54.7% 0.0
Sac State 58-85-2 40.6% 59.4% -4.6