What is the farthest distance you can walk by yourself, without any
special equipment or help from others? Please read responses:

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Limit		 Upper 95% Confidence
Limit
Not any distance 49 0.9 0.1 0.6 1.2
Across a small room 46 0.9 0.1 0.6 1.1
About the length of a typical house 83 1.7 0.2 1.3 2.1
About one or two city blocks 243 5.4 0.4 4.6 6.1
About one mile 343 7.2 0.4 6.4 8.0
More than one mile 3587 83.9 0.6 82.8 85.1

Among all respondents, excluding unknowns and refusals.