What is every Big Sky Conference team's record against the over/under line as a home underdog since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Montana 7-1-0 87.5% 12.5% +13.1
Weber St 11-4-0 73.3% 26.7% +10.9
N Colorado 22-11-0 66.7% 33.3% +3.5
Idaho St 50-28-1 64.1% 35.9% +5.5
Montana St 29-19-0 60.4% 39.6% +2.9
Sac State 46-34-1 57.5% 42.5% +5.9
S Utah 43-33-0 56.6% 43.4% +1.9
Portland St 26-21-0 55.3% 44.7% +3.7
E Washingtn 16-13-0 55.2% 44.8% +3.4
N Arizona 42-38-1 52.5% 47.5% +0.1
North Dakota 32-29-0 52.5% 47.5% +0.8
Idaho 44-44-2 50.0% 50.0% +1.1