| Value | Category | Cases | |
|---|---|---|---|
| 1 | Bought it | 804 |
7.6%
|
| 2 | Built it | 8820 |
83.8%
|
| 3 | Inherited it | 352 |
3.3%
|
| 4 | Got it for free | 548 |
5.2%
|
| Sysmiss | 3470 |