| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 136 |
17.6%
|
| 2 | No | 634 |
82.2%
|
| 7 | Don't know | 1 |
0.1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 9080 |