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

Definitions
Team ATS Record Cover % MOV ATS +/-
Ohio St 20-10-0 66.7% 3.4 +8.2
Northwestern 80-58-2 58.0% -8.6 +1.8
Wisconsin 29-22-1 56.9% -4.7 +2.1
Minnesota 67-53-4 55.8% -9.0 +1.2
Nebraska 50-40-2 55.6% -11.0 -2.0
Iowa 44-38-5 53.7% -4.8 +2.0
Michigan St 47-45-4 51.1% -9.8 -0.5
Rutgers 67-67-3 50.0% -14.6 -1.2
Purdue 64-67-5 48.9% -11.8 -1.2
Penn St 31-34-3 47.7% -7.3 +0.2
Illinois 67-74-2 47.5% -13.9 -1.1
Michigan 28-32-0 46.7% -8.1 -1.5
Maryland 62-74-2 45.6% -12.9 -2.0
Indiana 63-85-3 42.6% -15.1 -2.6