| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 204 |
11.5%
|
| 1 | yes | 1560 |
88.1%
|
| 8 | dk | 5 |
0.3%
|
| 9 | 1 |
0.1%
|
|
| 11 | .Z | 6469 |