| Value | Category | Cases | |
|---|---|---|---|
| -3 | INAP; No spouse | 559 |
47%
|
| -2 | No answer | 21 |
1.8%
|
| 1 | Lower | 239 |
20.1%
|
| 2 | Middle | 224 |
18.8%
|
| 3 | Higher | 147 |
12.4%
|