| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17045 |
22.9%
|
| 2 | No | 3364 |
4.5%
|
| 3 | Don't know | 65 |
0.1%
|
| 8 | 53775 |
72.2%
|
|
| 9 | Unspecified | 200 |
0.3%
|