| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 2510 |
81.1%
|
| 1 | Mild problem | 130 |
4.2%
|
| 2 | Moderate problem | 114 |
3.7%
|
| 3 | Severe problem | 82 |
2.6%
|
| 4 | Complete problem | 105 |
3.4%
|
| 8 | Not applicable | 147 |
4.7%
|
| 9 | Not specified | 7 |
0.2%
|
| Sysmiss | 129 |