ABC won with Dancing with the Stars (4.6) and Castle (3.3). Fantastic ratings for Castle to end the season.
Fox was second with House (3.5) and The Chicago Code (1.8). The Chicago Code is already canceled, so the ratings don't matter (unless they suddenly shot up by 100%).
CBS was third with How I Met Your Mother (3.1), Mad Love (2.2), a repeat of Two and a Half Men (2.0), Mike & Molly (2.6), and Hawaii Five-0 (2.7).
NBC was last with Chuck (1.5), The Event (1.3), and Law & Order: LA (1.1). Chuck was renewed while the other two were canceled.