| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rich | 9 |
0.7%
|
| 2 | Medium | 463 |
34.7%
|
| 3 | Poor | 788 |
59.1%
|
| 4 | Very poor | 70 |
5.2%
|
| 5 | Prefer not to say | 4 |
0.3%
|
| Sysmiss | 1 |