| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child adds numbers correctly | 946 |
6.4%
|
| 2 | Child didnt add numbers correctly | 354 |
2.4%
|
| 3 | No attempt | 6528 |
44.4%
|
| Sysmiss | 6862 |
46.7%
|