| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 4558 |
77%
|
| 1 | Yes | 1363 |
23%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 11 | .B | 165 | |
| Sysmiss | 6 |