| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 388693 |
29%
|
| 2 | No | 400723 |
29.9%
|
| 3 | Do not know | 6974 |
0.5%
|
| 8 | Not applicable | 281508 |
21%
|
| 9 | Unspecified | 260397 |
19.5%
|