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

Definitions
Team Over Record Over % Under % Total +/-
Weber St 9-1-0 90.0% 10.0% +16.8
Montana 4-1-0 80.0% 20.0% +13.1
Sac State 34-16-1 68.0% 32.0% +9.2
N Colorado 15-8-0 65.2% 34.8% +3.7
Idaho St 40-22-1 64.5% 35.5% +5.6
S Utah 35-23-0 60.3% 39.7% +1.4
E Washingtn 11-8-0 57.9% 42.1% +5.7
Montana St 21-16-0 56.8% 43.2% +1.4
Portland St 21-17-0 55.3% 44.7% +3.3
North Dakota 32-29-0 52.5% 47.5% +0.8
N Arizona 36-34-1 51.4% 48.6% -0.4
Idaho 38-36-2 51.4% 48.7% +2.4