| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 2453 |
43.6%
|
| 1 | Yes | 3162 |
56.2%
|
| 2 | Can't remember | 12 |
0.2%
|
| 7 | Not applicable | 0 |
0%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 28 | |
| Sysmiss | 7714 |