| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not a problem | 621 |
67.1%
|
| 2 | Minor problem | 207 |
22.4%
|
| 3 | Moderate problem | 55 |
5.9%
|
| 4 | Serious problem | 43 |
4.6%
|
| Sysmiss | 74 |