What is every Big Sky Conference team's record against the over/under line as a home underdog in the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
E Washingtn 1-0-0 100.0% 0.0% +14.0
Sac State 2-0-0 100.0% 0.0% +6.5
N Arizona 3-1-0 75.0% 25.0% -2.8
Weber St 3-1-0 75.0% 25.0% +14.1
Idaho St 7-3-0 70.0% 30.0% +8.3
Montana St 2-2-0 50.0% 50.0% -9.3
Idaho 6-7-0 46.2% 53.9% +0.2