| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | No | 797 |
63.2%
|
| 1 | Yes | 433 |
34.3%
|
| 8 | Refused | 11 |
0.9%
|
| 9 | Don't know | 21 |
1.7%
|
| Sysmiss | 2 |