| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | Yes | 4821 |
89.2%
|
| 2 | No | 561 |
10.4%
|
| 7 | Don't know | 7 |
0.1%
|
| 8 | Refused | 7 |
0.1%
|
| 9 | Missing | 5 |
0.1%
|
| Sysmiss | 224 |