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 131-104-1 55.7% 44.3% +2.9
Idaho St 199-159-6 55.6% 44.4% +2.1
S Utah 142-117-4 54.8% 45.2% +2.2
N Colorado 116-96-2 54.7% 45.3% +2.3
E Washingtn 145-122-4 54.3% 45.7% +2.1
Weber St 102-88-0 53.7% 46.3% +0.1
Montana St 157-137-0 53.4% 46.6% +1.0
Portland St 144-128-5 52.9% 47.1% +2.6
Sac State 179-170-5 51.3% 48.7% +0.6
Montana 80-80-1 50.0% 50.0% +0.1
Idaho 171-177-4 49.1% 50.9% +0.2
N Arizona 161-184-3 46.7% 53.3% -0.5