| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 1941 |
62.7%
|
| 1 | Mild problem | 211 |
6.8%
|
| 2 | Moderate problem | 165 |
5.3%
|
| 3 | Severe problem | 141 |
4.6%
|
| 4 | Complete problem | 228 |
7.4%
|
| 8 | Not applicable | 403 |
13%
|
| 9 | Not specified | 6 |
0.2%
|
| Sysmiss | 129 |