| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 51 |
0.6%
|
| 2 | No | 6948 |
82.7%
|
| 7 | Don't Know | 1393 |
16.6%
|
| 9 | 5 |
0.1%
|
|
| Sysmiss | 1 |