| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 km | 1481 |
46%
|
| 2 | 1-5 km | 1376 |
42.7%
|
| 3 | More than 5 km | 358 |
11.1%
|
| 4 | Not applicable | 1 |
0%
|
| Sysmiss | 4 |