| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 1611 |
52.1%
|
| 1 | Mild problem | 239 |
7.7%
|
| 2 | Moderate problem | 156 |
5%
|
| 3 | Severe problem | 114 |
3.7%
|
| 4 | Complete problem | 202 |
6.5%
|
| 8 | Not applicable | 768 |
24.8%
|
| 9 | Not specified | 5 |
0.2%
|
| Sysmiss | 129 |