| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less then 2 km | 24 |
40%
|
| 2 | 2-5 km | 8 |
13.3%
|
| 3 | 6-10 km | 8 |
13.3%
|
| 4 | 11-20 km | 8 |
13.3%
|
| 5 | More then 20 km | 12 |
20%
|
| 11 | .B | 10 | |
| Sysmiss | 29 |