1.   These surveys covered adults in private households, adults in institutions, children in private households and children in institutions.

2.   His survey covers some of the largest Russian companies, such as nickel producer RAO Norilsk Nickel, Moscow power company AO Mosenergo and telecommunications company AO Rostelcom.

3.   The Case Shiller survey does not cover Rockland, because of insufficient data, but Ms. Glazer provided broad price estimates.

4.   The losses could be higher, but the survey covered only several hundred of the largest companies.

5.   The most recent survey covered developments in February, March and April.

6.   The survey covered November sweeps, but the station has topped every previous similar survey since losing ABC.

7.   The survey covered spending in television, newspapers, magazines, radio and outdoor advertising.

8.   The survey covers World Wide Web sites and proprietary on-line services such as AOL and Prodigy.

9.   The survey covers all common consumer purchases, including vehicles, but excludes gasoline, diesel and other fuels.

10.   The survey covers such topics as the cleanliness of restrooms, appearance of the terminals, clearness of signs, taxi service and parking availability.