| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 15 |
1.5%
|
| 2 | No | 276 |
27.6%
|
| 3 | Do not know | 0 |
0%
|
| 8 | Not applicable | 486 |
48.6%
|
| 9 | Unspecified | 222 |
22.2%
|