| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 1471 |
47.5%
|
| 1 | Mild problem | 151 |
4.9%
|
| 2 | Moderate problem | 113 |
3.7%
|
| 3 | Severe problem | 94 |
3%
|
| 4 | Complete problem | 205 |
6.6%
|
| 8 | Not applicable | 1054 |
34.1%
|
| 9 | Not specified | 7 |
0.2%
|
| Sysmiss | 129 |