| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 2334 |
75.4%
|
| 1 | Mild problem | 172 |
5.6%
|
| 2 | Moderate problem | 248 |
8%
|
| 3 | Severe problem | 189 |
6.1%
|
| 4 | Complete problem | 79 |
2.6%
|
| 8 | Not applicable | 70 |
2.3%
|
| 9 | Not specified | 3 |
0.1%
|
| Sysmiss | 129 |