| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not a problem | 820 |
86.1%
|
| 2 | Minor problem | 61 |
6.4%
|
| 3 | Moderate problem | 9 |
0.9%
|
| 4 | Serious problem | 62 |
6.5%
|
| Sysmiss | 48 |