| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | No | 649 |
54.1%
|
| 1 | Yes | 407 |
33.9%
|
| 7 | Not applicable | 6 |
0.5%
|
| 998 | Refused | 0 |
0%
|
| 999 | Don't know | 133 |
11.1%
|