Man With a Plan” debuted its second season on Monday night, returning down significantly in both measures from its series premiere last October.

Airing at 8:30 p.m., “Man With a Plan” averaged a 1.0 rating in adults 18-49 and 5.4 million viewers. That is down approximately 37 percent in the key demo and 28 percent in total viewers compared to the series premiere (1.6, 7.4 million).

Earlier on CBS, “Kevin Can Wait” (1.2, 6.1 million) was even. “Superior Donuts” (0.9, 5 million) was down slightly in the demo. “9JKL” (0.8, 4.4 million) and “Scorpion” (0.8, 4.7 million) were both even.

On ABC, “Dancing with the Stars” (1.5, 10.1 million) was up significantly in the demo. “The Good Doctor” (1.9, 10.5 million) returned after a week off even with its last original episode.

On NBC, “The Voice” (1.9, 9.5 million) was even, as was “The Brave” (1.0, 5.1 million).

For Fox, “Lucifer” (1.0, 3.6 million) was even. “The Gifted” (0.9, 3 million) was down slightly in the demo.

On The CW, “Supergirl” (0.5, 1.9 million) was even, while “Valor” (0.2, 0.98 million) was down in both measures.

ABC won the night with a 1.7 and 10.3 million viewers. NBC was second with a 1.6 and 8 million viewers. Fox was third in the demo with a 1.0 but fourth in total viewers with 3.3 million. CBS was fourth in the demo with a 0.9 but third in total viewers with 5 million. The CW averaged a 0.3 and 1.4 million viewers.