|MSA (>1million)||Standard error||MSA (<1million)||Standard error||Non-MSA||Standard error|
|Multiple access modes||11.5||1.05||6.8||1.27||7.8||1.79|
NOTES: Underlined estimates are based on a small sample size (<30) or a coefficient of variation greater than 30% and are not reliable.
Percentages for shaded cells on the same row are not statistically different, except for the following comparisons: Multiple Mode Access, MSA >1 million and MSA<1 million; "Other" Mode Access, MSA >1 million and MSA<1 million.
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Federal Highway Administration, National Household Travel Survey, long-distance file, 2001 (Washington, DC)