| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1428 |
94.8%
|
| 1 | Yes | 78 |
5.2%
|
| 2147483622 | Don't know | 0 |
0%
|
| 2147483623 | Refused to respond | 0 |
0%
|
| 2147483647 | Not administered | 0 |
0%
|
| 11 | .Z | 4586 |