| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 291 |
10.8%
|
| 2 | No | 2402 |
88.8%
|
| 7 | Don't know | 2 |
0.1%
|
| 9 | Missing | 10 |
0.4%
|
| Sysmiss | 3 |