| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1002 |
88.3%
|
| 1 | yes | 129 |
11.4%
|
| 8 | don't know | 3 |
0.3%
|
| 9 | 1 |
0.1%
|
|
| 11 | .Z | 7097 |