What is every Big Sky Conference team's record against the over/under line as an underdog since the 2006-2007 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 131-104-1 55.7% 44.3% +2.9
Idaho St 189-155-6 54.9% 45.1% +1.8
S Utah 142-117-4 54.8% 45.2% +2.2
N Colorado 115-96-2 54.5% 45.5% +2.2
Weber St 95-81-0 54.0% 46.0% +0.4
Montana St 152-131-0 53.7% 46.3% +1.0
Portland St 135-121-5 52.7% 47.3% +2.4
E Washingtn 131-118-4 52.6% 47.4% +1.4
Sac State 173-164-5 51.3% 48.7% +0.5
Montana 75-75-1 50.0% 50.0% +0.2
Idaho 161-165-4 49.4% 50.6% +0.3
N Arizona 157-177-3 47.0% 53.0% -0.4