What is every Big Ten Conference team's record against the point spread as a home underdog since the 2017 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Penn State 1-0-0 100.0% -1.0 +2.5
Ohio State 1-0-0 100.0% 23.0 +27.5
Purdue 7-2-0 77.8% 3.9 +10.4
Illinois 7-6-0 53.8% -16.6 -1.5
Rutgers 8-8-0 50.0% -22.1 -2.0
Michigan 1-1-0 50.0% -20.0 -9.2
Iowa 2-2-0 50.0% 3.2 +13.4
Minnesota 4-4-0 50.0% -6.8 +0.2
Northwestern 3-5-1 37.5% -13.4 -2.0
Michigan St 2-4-0 33.3% -10.3 -5.2
Maryland 3-7-0 30.0% -26.6 -16.1
Indiana 2-7-1 22.2% -18.0 -8.2
Nebraska 1-6-0 14.3% -25.6 -14.1