| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1 |
0%
|
| 2 | No | 4 |
0%
|
| 3 | Not applicable | 13 |
0.1%
|
| 8 | Not applicable (skip) | 80 |
0.4%
|
| 9 | Unspecified | 20887 |
99.5%
|