What is every Big Sky Conference team's record against the over/under line as an underdog in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Weber St 7-1-0 87.5% 12.5% +10.8
E Washingtn 4-2-0 66.7% 33.3% +7.3
Idaho St 11-6-0 64.7% 35.3% +7.6
North Dakota 11-7-1 61.1% 38.9% +4.4
Idaho 6-4-0 60.0% 40.0% +5.2
Montana St 10-7-0 58.8% 41.2% +2.7
Montana 5-4-0 55.6% 44.4% +2.9
N Colorado 4-4-0 50.0% 50.0% -1.1
Sac State 5-6-0 45.5% 54.6% -2.0
N Arizona 4-5-0 44.4% 55.6% +0.7
Portland St 5-7-0 41.7% 58.3% 0.0
S Utah 6-10-0 37.5% 62.5% -2.6