What is every Big Ten Conference team's record against the point spread as a home underdog since the 2004 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Wisconsin 6-2-0 75.0% -2.9 +2.4
Ohio St 4-2-0 66.7% 5.0 +9.3
Iowa 11-7-2 61.1% -1.6 +6.7
Penn St 11-9-2 55.0% -2.2 +4.2
Northwestern 27-23-2 54.0% -9.1 +0.1
Minnesota 24-22-1 52.2% -8.6 +0.8
Michigan 9-9-0 50.0% -7.9 -2.3
Michigan St 16-17-0 48.5% -10.5 -1.2
Illinois 27-30-1 47.4% -12.9 -1.7
Nebraska 14-16-0 46.7% -8.4 -0.8
Maryland 22-28-1 44.0% -15.3 -5.9
Indiana 26-37-3 41.3% -12.6 -2.4
Rutgers 22-33-0 40.0% -17.2 -4.6
Purdue 22-34-2 39.3% -11.2 -3.2