What is every Big Sky Conference team's record against the over/under line as a home underdog in the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Portland St 1-0-0 100.0% 0.0% +23.5
Idaho St 2-0-0 100.0% 0.0% +12.5
E Washingtn 1-0-0 100.0% 0.0% +4.0
Montana 2-0-0 100.0% 0.0% +20.0
Montana St 1-1-0 50.0% 50.0% +8.8
Sac State 0-2-0 0.0% 100.0% -4.8
Weber St 0-1-0 0.0% 100.0% -4.0