What is every Big Sky Conference team's record against the over/under line as a home underdog in the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
N Colorado 2-0-1 100.0% 0.0% +15.2
Idaho State 5-2-0 71.4% 28.6% +0.2
Sac State 6-3-0 66.7% 33.3% +0.1
Weber State 2-1-0 66.7% 33.3% +2.2
N Arizona 1-1-0 50.0% 50.0% -1.8
E Washingtn 3-5-0 37.5% 62.5% -2.2