| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
7.7%
|
| -7 | No dispute has been resolved | 1 |
7.7%
|
| 1 | One month or less | 10 |
76.9%
|
| 8 | 1 |
7.7%
|
|
| Sysmiss | 98 |