| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 944 |
30.5%
|
| 1 | Mild problem | 87 |
2.8%
|
| 2 | Moderate problem | 83 |
2.7%
|
| 3 | Severe problem | 80 |
2.6%
|
| 4 | Complete problem | 109 |
3.5%
|
| 8 | Not applicable | 1779 |
57.5%
|
| 9 | Not specified | 13 |
0.4%
|
| Sysmiss | 129 |