| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 2162 |
69.9%
|
| 1 | Mild problem | 263 |
8.5%
|
| 2 | Moderate problem | 240 |
7.8%
|
| 3 | Severe problem | 216 |
7%
|
| 4 | Complete problem | 126 |
4.1%
|
| 8 | Not applicable | 84 |
2.7%
|
| 9 | Not specified | 4 |
0.1%
|
| Sysmiss | 129 |