| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child adds numbers correctly | 1234 |
21.1%
|
| 2 | Child didnt add numbers correctly | 733 |
12.5%
|
| 3 | No attempt | 1457 |
24.9%
|
| Sysmiss | 2426 |
41.5%
|