| Value | Category | Cases | |
|---|---|---|---|
| 0 | No problem | 1757 |
56.8%
|
| 1 | Mild problem | 105 |
3.4%
|
| 2 | Moderate problem | 71 |
2.3%
|
| 3 | Severe problem | 62 |
2%
|
| 4 | Complete problem | 90 |
2.9%
|
| 8 | Not applicable | 998 |
32.2%
|
| 9 | Not specified | 12 |
0.4%
|
| Sysmiss | 129 |