What is every Big Sky Conference team's record against the over/under line as an underdog since the 2005-2006 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 85-61-1 58.2% 41.8% +3.5
N Colorado 89-69-3 56.3% 43.7% +2.8
Portland St 110-89-4 55.3% 44.7% +3.1
S Utah 115-94-3 55.0% 45.0% +1.5
Idaho State 148-124-3 54.4% 45.6% +2.8
Weber State 83-70-0 54.2% 45.8% +0.2
E Washingtn 115-100-0 53.5% 46.5% +2.2
Montana St 124-120-1 50.8% 49.2% +0.1
Sac State 132-132-4 50.0% 50.0% -0.1
Montana 57-63-0 47.5% 52.5% -0.8
N Arizona 118-133-2 47.0% 53.0% -0.7
Idaho 114-131-2 46.5% 53.5% -0.7