| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 yes | 968 |
64.1%
|
| 2 | 2 no | 534 |
35.4%
|
| 8 | 8 don't know | 1 |
0.1%
|
| 9 | 9 no answer | 6 |
0.4%
|