| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 515 |
51.5%
|
| 2 | No | 271 |
27.1%
|
| 3 | Do not know | 64 |
6.4%
|
| 8 | Not applicable | 145 |
14.5%
|
| 9 | Unspecified | 5 |
0.5%
|