| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1609 |
90%
|
| 1 | Yes | 179 |
10%
|
| 7 | Don't remember | 0 |
0%
|
| 8 | Don't know | 0 |
0%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 450 |