Wednesday, March 13, 2013 ratings — New episodes: American Idol, Survivor, and Whitney. Episode reruns: Criminal Minds, CSI: Crime Scene Investigation, The Middle, The Neighbors, Modern Family, Suburgatory, Nashville, Whitney, Law & Order: Special Victims Unit, Chicago Fire, Arrow, and Supernatural.

ABC
8pm – The Middle: (rerun) 1.3 in the demo with 4.69 million.
8:30pm – The Neighbors: 1.4 in the demo (-18% change) with 4.73 million.
9pm – Modern Family: (rerun) 1.8 in the demo with 5.13 million.
9:30pm – Suburgatory: (rerun) 1.3 in the demo with 3.59 million.
10pm – Nashville: (rerun) 0.7 in the demo with 2.77 million.

CBS
8pm – Survivor: Caramoan: 2.5 in the demo (-4% change) with 9.55 million.
9pm – Criminal Minds: (rerun) 1.8 in the demo with 7.28 million.
10pm – CSI: Crime Scene Investigation: (rerun) 1.7 in the demo with 7.84 million.

The CW:
8pm – Arrow: (rerun) 0.5 in the demo with 1.68 million.
9pm – Supernatural: (rerun) 0.4 in the demo with 1.35 million.

FOX
8pm – American Idol: 3.6 in the demo (-5% change) with 13.08 million.

NBC
8pm – Whitney: 1.2 in the demo (-8% change) with 3.43 million.
8:30pm – Whitney: (rerun) 0.8 in the demo with 2.53 million.
9pm – Law & Order: SVU: (rerun) 1.2 in the demo with 4.61 million.
10pm – Chicago Fire: (rerun) 1.1 in the demo with 3.84 million.

These are the fast affiliate ratings. The “demo” refers to the viewers in the 18-49 demographic. The percentages represent the change since the previous original episode. (Percentages aren’t given for reruns or specials.) “Million” refers to the total number of viewers.

To see past ratings for a particular show, click the show’s link. The show pages are updated with the daily final ratings when they become available. Those pages include percentage changes in both the demo and total viewership, in addition to season averages to date.

Here are the show season averages, grouped by network: ABC | CBS | CW | FOX | NBC

What were you watching last night? On a night with mostly reruns, did you watch those, some of the few originals, cable, or something else?