What is every Big Ten Conference team's record against the point spread as a home underdog since the 2014-2015 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Purdue 4-1-0 80.0% 7.2 +9.2
Indiana 11-5-0 68.8% -1.5 +2.6
Michigan 6-3-0 66.7% -3.2 +0.9
Wisconsin 7-4-0 63.6% 0.5 +5.0
Iowa 8-6-1 57.1% -0.1 +4.4
Penn State 11-10-1 52.4% -2.8 +2.0
Michigan St 1-1-0 50.0% -0.5 +1.8
Illinois 11-12-0 47.8% -2.7 +2.1
Rutgers 22-24-1 47.8% -8.4 -1.1
Ohio State 6-7-0 46.2% -2.7 +1.2
Minnesota 8-10-1 44.4% -8.1 -1.6
Maryland 3-4-2 42.9% -3.2 +0.2
Northwestern 11-15-1 42.3% -7.4 -1.8
Nebraska 11-16-0 40.7% -7.6 -1.4