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

Definitions
Team Over Record Over % Under % Total +/-
Weber St 1-0-0 100.0% 0.0% +1.5
N Colorado 2-0-0 100.0% 0.0% +19.8
Portland St 3-0-0 100.0% 0.0% +9.2
Idaho St 3-1-0 75.0% 25.0% +15.5
N Arizona 2-1-0 66.7% 33.3% +12.7
Montana St 2-1-0 66.7% 33.3% +7.0
S Utah 2-3-0 40.0% 60.0% -0.5
North Dakota 1-2-0 33.3% 66.7% -10.5
E Washingtn 1-3-0 25.0% 75.0% -10.1
Sac State 0-2-0 0.0% 100.0% -9.0