| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 0 |
0%
|
| 1 | 1 |
25%
|
|
| 2 | 1 |
25%
|
|
| 9 | 1 |
25%
|
|
| 10 | 1 |
25%
|
|
| 98 | dk | 0 |
0%
|
| 101 | .Z | 15663 |