| Departure Status | Estimate (percent) | Standard Error (percent) | Sample Size |
|---|---|---|---|
| Flew during the reference period | 33.3 | 1.8 | 303 |
| Did not fly during the reference period | 66.7 | 1.8 | 585 |
| TOTAL | 100.0 | NA | 888 |
KEY: NA = Not applicable
NOTE: 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.