| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4 |
5.4%
|
| 2 | No | 70 |
94.6%
|
| 7 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 13543 |