| Value | Category | Cases | |
|---|---|---|---|
| -5 | Other missing; Multiple answers Mail (EVS) {other missing} | 29 |
2.9%
|
| -3 | INAP; No spouse | 244 |
24.4%
|
| -2 | No answer | 40 |
4%
|
| -1 | Don't know | 3 |
0.3%
|
| 1 | Lower | 235 |
23.5%
|
| 2 | Middle | 214 |
21.4%
|
| 3 | Higher | 235 |
23.5%
|