| Value | Category | Cases | |
|---|---|---|---|
| 1 | Near the dwelling | 1227 |
11.3%
|
| 2 | 10 minutes | 2502 |
23%
|
| 3 | 20 minutes | 2047 |
18.8%
|
| 4 | 30 minutes | 1743 |
16%
|
| 5 | 40 minutes | 948 |
8.7%
|
| 6 | 50 minutes | 594 |
5.5%
|
| 7 | 60 minutes or more | 1809 |
16.6%
|
| Sysmiss | 4 |