| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 375 |
8.5%
|
| 2 | No | 1340 |
30.5%
|
| 8 | Don't know | 4 |
0.1%
|
| 9 | No answer | 67 |
1.5%
|
| Sysmiss | 2605 |
59.3%
|