| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1320 |
16.7%
|
| 2 | No | 3593 |
45.3%
|
| 3 | Don't know | 0 |
0%
|
| 8 | 3013 |
38%
|
|
| Sysmiss | 2990 |