| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -7 | No dispute has been resolved | 1 |
8.3%
|
| 0 | Less than one month | 5 |
41.7%
|
| 2 | 2 |
16.7%
|
|
| 3 | 1 |
8.3%
|
|
| 6 | 2 |
16.7%
|
|
| 7 | 1 |
8.3%
|
|
| Sysmiss | 380 |