| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | Restitution | 194 |
20.9%
|
| 2 | Bought | 175 |
18.8%
|
| 3 | Given by gov't | 4 |
0.4%
|
| 4 | Inherited | 534 |
57.5%
|
| 5 | Free | 22 |
2.4%
|
| Sysmiss | 3 |