| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1 km | 454 |
15.9%
|
| 2 | 1-5 km | 1145 |
40.2%
|
| 3 | More than 5 km | 1251 |
43.9%
|
| Sysmiss | 1 |