| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poor | 169 |
5.5%
|
| 2 | Not very good | 1063 |
34.3%
|
| 3 | Good | 1568 |
50.7%
|
| 4 | Very good | 293 |
9.5%
|
| 8 | DK | 2 |
0.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 129 |