| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
22.2%
|
| -7 | No dispute has been resolved | 1 |
11.1%
|
| 1 | One month or less | 4 |
44.4%
|
| 3 | 2 |
22.2%
|
|
| Sysmiss | 589 |