| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 574 |
7.1%
|
| 1 | yes | 7420 |
91.5%
|
| 8 | don't know/not sure/depends | 117 |
1.4%
|
| 9 | 2 |
0%
|
|
| 11 | .Z | 126 |