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

Definitions
Team Over Record Over % Under % Total +/-
Portland St 10-6-0 62.5% 37.5% +4.9
S Utah 13-8-1 61.9% 38.1% +3.5
N Arizona 14-9-0 60.9% 39.1% +3.0
North Dakota 9-8-0 52.9% 47.1% +2.3
N Colorado 12-11-0 52.2% 47.8% +0.1
Montana St 9-10-0 47.4% 52.6% +2.1
Weber St 2-3-0 40.0% 60.0% -9.2
E Washingtn 4-7-0 36.4% 63.6% +0.2
Idaho St 6-11-0 35.3% 64.7% -3.4
Sac State 6-12-0 33.3% 66.7% -4.4
Montana 3-6-0 33.3% 66.7% -4.6
Idaho 4-14-0 22.2% 77.8% -6.2