| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 565600 |
17%
|
| 2 | No | 442268 |
13.3%
|
| 3 | Do not know | 2648 |
0.1%
|
| 9 | Unspecified | 2019 |
0.1%
|
| 88 | Not applicable | 2316332 |
69.6%
|