| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 607 |
19.4%
|
| 2 | No | 2481 |
79.5%
|
| 8 | Not applicable | 26 |
0.8%
|
| 9 | Don't know | 2 |
0.1%
|
| Sysmiss | 6 |