| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 7093 |
98.7%
|
| 1 | Yes | 89 |
1.2%
|
| 2 | Cant remember | 1 |
0%
|
| 3 | Refused to answer | 0 |
0%
|
| 9 | Missing | 50 | |
| Sysmiss | 9897 |