| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 282580 |
21.1%
|
| 2 | No | 680268 |
50.8%
|
| 3 | Do not know | 6605 |
0.5%
|
| 8 | Not applicable | 99446 |
7.4%
|
| 9 | Unspecified | 269396 |
20.1%
|