Table 10: Level of knowledge regarding passenger screening procedures
|Estimate (percent)||Standard Error (percent)||Sample Size|
|Well or somewhat well
|Not very well or not
KEY: NA = Not applicable
NOTES: Percentages may not sum to 100 percent due to independent
rounding. All estimates are weighted to represent U.S. noninstitutionalized
adult population (18 and older).
SOURCE: U.S. Department of Transportation, Bureau of
Transportation Statistics, Omnibus Household Survey, December 2004.