| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 2586 |
83.6%
|
| 1 | Mild problem | 149 |
4.8%
|
| 2 | Moderate problem | 92 |
3%
|
| 3 | Severe problem | 86 |
2.8%
|
| 4 | Complete problem | 83 |
2.7%
|
| 8 | Not applicable | 96 |
3.1%
|
| 9 | Not specified | 3 |
0.1%
|
| Sysmiss | 129 |