What is every Big Sky Conference team's record against the over/under line as a home underdog in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Sac State 1-0-0 100.0% 0.0% +16.0
Portland St 1-0-0 100.0% 0.0% +23.5
Idaho 2-0-0 100.0% 0.0% +24.8
Weber State 1-0-0 100.0% 0.0% +5.5
Idaho State 5-2-0 71.4% 28.6% +9.4
S Utah 4-2-0 66.7% 33.3% +1.8
Montana St 3-3-0 50.0% 50.0% -7.8
North Dakota 3-3-0 50.0% 50.0% +3.8
N Arizona 0-0-0 0.0% 0.0% --