| Value | Category | Cases | |
|---|---|---|---|
| -1 | MIssing | 0 |
0%
|
| 0 | No | 586 |
48.8%
|
| 1 | Yes | 593 |
49.4%
|
| 9 | Don't know | 21 |
1.8%
|
| 998 | Refused | 0 |
0%
|