| Value | Category | Cases | |
|---|---|---|---|
| 1 | Near the dwelling | 3057 |
28.1%
|
| 2 | 10 minutes | 2204 |
20.3%
|
| 3 | 20 minutes | 1927 |
17.7%
|
| 4 | 30 minutes | 1543 |
14.2%
|
| 5 | 40 minutes | 630 |
5.8%
|
| 6 | 50 minutes | 350 |
3.2%
|
| 7 | 60 minutes or more | 1159 |
10.7%
|
| Sysmiss | 4 |