What is every Big Sky Conference team's record against the over/under line as an underdog in the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Portland St 10-4-0 71.4% 28.6% +2.5
Idaho State 10-6-0 62.5% 37.5% +5.9
Weber State 5-3-0 62.5% 37.5% +5.4
E Washingtn 11-7-0 61.1% 38.9% +2.3
N Colorado 4-3-0 57.1% 42.9% -1.0
Montana St 6-5-0 54.5% 45.5% -4.3
Sac State 10-10-0 50.0% 50.0% -0.2
N Arizona 7-8-0 46.7% 53.3% -0.8
Montana 0-5-0 0.0% 100.0% -8.3