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

Definitions
Team Over Record Over % Under % Total +/-
Montana 1-0-0 100.0% 0.0% +11.5
Sac State 3-0-0 100.0% 0.0% +21.8
N Arizona 5-2-0 71.4% 28.6% +9.7
North Dakota 5-2-0 71.4% 28.6% +8.1
Idaho St 2-1-0 66.7% 33.3% +9.5
Portland St 2-1-0 66.7% 33.3% +13.3
S Utah 4-2-0 66.7% 33.3% +4.4
Montana St 1-1-0 50.0% 50.0% +2.8
N Colorado 4-5-0 44.4% 55.6% +0.4
Idaho 1-5-0 16.7% 83.3% -6.5
E Washingtn 0-1-0 0.0% 100.0% -9.5