Prime time ratings as compiled by Nielsen Media Research for Nov. 16-22. Top 20 listings include the week's ranking, with rating for the week and season-to-date rankings in parentheses.

An ``X'' in parentheses denotes one-time-only presentations. The rating is the percentage of the nation's estimated 99.4 million TV homes. Each ratings point represents 994,000 households.

1. (1) ``ER,'' NBC, 20.1, 19.9 million homes.

2. (2) ``Friends,'' NBC, 16.3, 16.2 million homes.

3. (3) ``Frasier,'' NBC, 15.4, 15.3 million homes.

3. (8) ``60 Minutes,'' CBS, 15.4, 15.3 million homes.

5. (9) ``The CBS Sunday Movie: Saint Maybe,'' CBS, 14.4, 14.3 million homes.

6. (7) ``Touched by an Angel,'' CBS, 14.2, 14.1 million homes.

7. (6) ``NFL Monday Night Football: Denver at Kansas City,'' ABC, 13.9, 13.8 million homes.

8. (4) ``Veronica's Closet,'' NBC, 13.7, 13.6 million homes.

9. (5) ``Jesse,'' NBC, 13.3, 13.2 million homes.

10. (10) ``NYPD Blue,'' ABC, 12.6, 12.6 million homes.

11. ``An ABC Original: Rear Window,'' ABC, 12.5, 12.4 million homes.

12. ``Busted on the Job 3,'' Fox, 12.1, 12.0 million homes.

13. ``Everybody Loves Raymond,'' CBS, 11.5, 11.4 million homes.

14. ``Law and Order,'' NBC, 11.4, 11.3 million homes.

15. ``The Drew Carey Show,'' ABC, 11.3, 11.2 million homes.

15. ``JAG,'' CBS, 11.3, 11.2 million homes.

17. ``Dateline NBC-Monday,'' NBC, 10.9, 10.8 million homes.

18. ``The X-Files,'' Fox, 10.8, 10.7 million homes.

19. ``20/20-Wednesday,'' ABC, 10.5, 10.4 million homes.

20. ``Ally McBeal,'' Fox, 10.4, 10.3 million homes.