| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very good | 140 |
16.4%
|
| 2 | Good | 681 |
79.9%
|
| 3 | Poor | 29 |
3.4%
|
| 4 | Very poor | 2 |
0.2%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 5 |