| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 2383 |
77%
|
| 1 | Mild problem | 202 |
6.5%
|
| 2 | Moderate problem | 182 |
5.9%
|
| 3 | Severe problem | 162 |
5.2%
|
| 4 | Complete problem | 81 |
2.6%
|
| 8 | Not applicable | 78 |
2.5%
|
| 9 | Not specified | 7 |
0.2%
|
| Sysmiss | 129 |