What is every Big Sky Conference team's record against the over/under line as an underdog in the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
N Colorado 12-3-1 80.0% 20.0% +11.9
Weber State 5-2-0 71.4% 28.6% +4.8
Montana 5-2-0 71.4% 28.6% 0.0
E Washingtn 9-4-0 69.2% 30.8% +2.9
Portland St 9-6-0 60.0% 40.0% +1.4
Idaho State 12-9-0 57.1% 42.9% +4.1
N Arizona 11-9-0 55.0% 45.0% -3.0
Sac State 9-8-0 52.9% 47.1% +2.2
Montana St 10-9-0 52.6% 47.4% -4.7