What is every Big Sky Conference team's record against the over/under line as a road underdog since the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Idaho St 69-57-2 54.8% 45.2% +1.2
S Utah 54-45-3 54.6% 45.5% +2.0
North Dakota 61-51-0 54.5% 45.5% +3.7
Montana St 51-45-0 53.1% 46.9% +1.6
Weber St 30-27-0 52.6% 47.4% -0.7
Montana 34-31-0 52.3% 47.7% +0.1
N Colorado 42-40-0 51.2% 48.8% +0.8
E Washingtn 49-47-2 51.0% 49.0% +1.1
Portland St 49-47-3 51.0% 49.0% +3.4
Idaho 52-54-1 49.1% 50.9% +0.4
N Arizona 54-71-1 43.2% 56.8% -0.1
Sac State 44-66-1 40.0% 60.0% -4.5