(see Figure 10 in text)
| Minutes | SE | |
|---|---|---|
| All persons 15 and older | 55.1 | 0.39 |
| Sex | ||
| Male | 67.3 | 0.61 |
| Female | 43.8 | 0.41 |
| Age | ||
| 15-19 years | 24.6 | 0.91 |
| 20-24 years | 51.7 | 1.48 |
| 25-54 years | 64.1 | 0.58 |
| 55-64 years | 57.7 | 0.90 |
| 65 years and older | 39.3 | 0.76 |
| Worker status | ||
| Employed | 65.1 | 0.51 |
| Not employed | 34.5 | 0.48 |
NOTE: These estimates include nondrivers and those who did not drive on a given travel day who were 15 years old and older. SE = standard error.
SOURCE: The 2001 National Household Travel Survey, daily trip and person files, U.S. Department of Transportation.