| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | Somebody gave it to you | 287 |
13.7%
|
| 2 | You bought it or built it | 686 |
32.7%
|
| 3 | A bit of both | 44 |
2.1%
|
| Sysmiss | 1080 |