What is every Big Sky Conference team's record against the over/under line as a home underdog in the 2005-2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Idaho State 4-0-0 100.0% 0.0% +25.9
Portland St 1-0-0 100.0% 0.0% +42.0
E Washingtn 1-0-0 100.0% 0.0% +30.5
Montana 1-0-0 100.0% 0.0% +16.0
Weber State 3-1-0 75.0% 25.0% 0.0
Montana St 0-1-0 0.0% 100.0% -4.5