| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 6 |
1.5%
|
| -88 | Refused | 3 |
0.7%
|
| 1 | Very Poor | 49 |
12.1%
|
| 2 | Poor | 126 |
31.1%
|
| 3 | Just OK | 134 |
33.1%
|
| 4 | High | 59 |
14.6%
|
| 5 | Very high | 28 |
6.9%
|
| Missing value | 356 |