| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 4656 |
81.6%
|
| 1 | Yes | 1033 |
18.1%
|
| 2 | Can't remember | 3 |
0.1%
|
| 7 | Not applicable | 12 |
0.2%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 132 | |
| Sysmiss | 13261 |