| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 1735 |
56.1%
|
| 1 | Mild problem | 201 |
6.5%
|
| 2 | Moderate problem | 173 |
5.6%
|
| 3 | Severe problem | 147 |
4.7%
|
| 4 | Complete problem | 152 |
4.9%
|
| 8 | Not applicable | 676 |
21.8%
|
| 9 | Not specified | 11 |
0.4%
|
| Sysmiss | 129 |