| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1717 |
21.7%
|
| 2 | No | 3204 |
40.4%
|
| 3 | Don't know | 0 |
0%
|
| 8 | 3005 |
37.9%
|
|
| Sysmiss | 2990 |