| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 25888 |
0.6%
|
| 2 | No | 3132138 |
74%
|
| 3 | Do Not Know | 7502 |
0.2%
|
| 8 | Unspecified | 376237 |
8.9%
|
| 9 | Not applicable | 689027 |
16.3%
|