| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2487394 |
58.8%
|
| 2 | No | 1097229 |
25.9%
|
| 3 | Do not know | 18138 |
0.4%
|
| 9 | Unspecified | 628031 |
14.8%
|