| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2.3%
|
| -7 | No dispute has been resolved | 5 |
11.6%
|
| 0 | Less than one month | 2 |
4.7%
|
| 1 | 1 |
2.3%
|
|
| 2 | 5 |
11.6%
|
|
| 3 | 8 |
18.6%
|
|
| 4 | 2 |
4.7%
|
|
| 6 | 3 |
7%
|
|
| 9 | 1 |
2.3%
|
|
| 10 | 1 |
2.3%
|
|
| 11 | 1 |
2.3%
|
|
| 12 | 4 |
9.3%
|
|
| 14 | 1 |
2.3%
|
|
| 15 | 1 |
2.3%
|
|
| 16 | 1 |
2.3%
|
|
| 18 | 5 |
11.6%
|
|
| 21 | 1 |
2.3%
|
|
| Sysmiss | 566 |