| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 km | 5016 |
38.1%
|
| 2 | 1km - 3km | 3961 |
30.1%
|
| 3 | 4km - 5km | 1568 |
11.9%
|
| 4 | More than 5km | 2608 |
19.8%
|
| Sysmiss | 55817 |