| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Very high quality | 17 |
11.1%
|
| 2 | 2. High quality | 91 |
59.5%
|
| 3 | 3. Medium quality | 42 |
27.5%
|
| 4 | 4. Low quality | 3 |
2%
|
| 5 | 5. Very low quality | 0 |
0%
|
| Sysmiss | .don't know | 0 | |
| Sysmiss | .qre refused | 0 | |
| Sysmiss | .refusal | 0 | |
| Sysmiss | .skip | 0 |