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 +/-
N Arizona 14-8-1 63.6% 36.4% +3.2
S Utah 13-8-1 61.9% 38.1% +3.4
Portland St 9-6-0 60.0% 40.0% +5.3
North Dakota 10-8-0 55.6% 44.4% +1.9
N Colorado 12-11-0 52.2% 47.8% +0.1
Montana St 9-10-0 47.4% 52.6% +2.2
E Washingtn 4-6-0 40.0% 60.0% +3.8
Weber State 2-3-0 40.0% 60.0% -9.5
Idaho State 7-11-0 38.9% 61.1% -2.2
Sac State 6-11-0 35.3% 64.7% -3.7
Montana 3-6-0 33.3% 66.7% -4.4
Idaho 4-13-0 23.5% 76.5% -6.1