| Value | Category | Cases | |
|---|---|---|---|
| 0 | no | 1016 |
12.5%
|
| 1 | yes | 6280 |
77.4%
|
| 8 | dk | 815 |
10%
|
| 9 | 2 |
0%
|
|
| 11 | .Z | 126 |