| Value | Category | Cases | |
|---|---|---|---|
| -3 | illegal missing | 0 |
0%
|
| -2 | dont know | 3 |
5.8%
|
| -1 | refuse | 0 |
0%
|
| 1 | Rented | 6 |
11.5%
|
| 2 | Bought new | 21 |
40.4%
|
| 3 | Bought used | 22 |
42.3%
|
| Sysmiss | 973 |