| Value | Category | Cases | |
|---|---|---|---|
| 1 | Purchase | 1152 |
75%
|
| 2 | Gift | 211 |
13.7%
|
| 3 | Other | 130 |
8.5%
|
| 7 | DK | 6 |
0.4%
|
| 8 | Refused | 37 |
2.4%
|
| Sysmiss | 10 |