| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
0.1%
|
| 2 | No | 77 |
0.4%
|
| 3 | Not applicable | 322 |
1.5%
|
| 8 | Not applicable (skip) | 426 |
2%
|
| 9 | Unspecified | 20348 |
96%
|