| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 km. | 1136 |
63.5%
|
| 1 | 93 |
5.2%
|
|
| 2 | 67 |
3.7%
|
|
| 3 | 23 |
1.3%
|
|
| 4 | 13 |
0.7%
|
|
| 5 | 19 |
1.1%
|
|
| 6 | 2 |
0.1%
|
|
| 9 | 7 |
0.4%
|
|
| 10 | 23 |
1.3%
|
|
| 11 | 1 |
0.1%
|
|
| 15 | 7 |
0.4%
|
|
| 16 | 4 |
0.2%
|
|
| 20 | 20 |
1.1%
|
|
| 25 | 7 |
0.4%
|
|
| 27 | 1 |
0.1%
|
|
| 30 | 11 |
0.6%
|
|
| 998 | dk | 356 |
19.9%
|
| Sysmiss | 11582 |