| Value | Category | Cases | |
|---|---|---|---|
| 1 | Near the dwelling | 753 |
6.9%
|
| 2 | 10 minutes | 2947 |
27.1%
|
| 3 | 20 minutes | 3563 |
32.8%
|
| 4 | 30 minutes | 2189 |
20.1%
|
| 5 | 40 minutes | 815 |
7.5%
|
| 6 | 50 minutes | 284 |
2.6%
|
| 7 | 60 minutes or more | 319 |
2.9%
|
| Sysmiss | 4 |