| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | No dispute has been resolved | 2 |
10%
|
| 0 | Less than one month | 1 |
5%
|
| 1 | 1 |
5%
|
|
| 3 | 1 |
5%
|
|
| 5 | 1 |
5%
|
|
| 6 | 3 |
15%
|
|
| 8 | 1 |
5%
|
|
| 9 | 1 |
5%
|
|
| 12 | 4 |
20%
|
|
| 20 | 1 |
5%
|
|
| 24 | 3 |
15%
|
|
| 36 | 1 |
5%
|
|
| Sysmiss | 248 |