| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child adds numbers correctly | 1119 |
7.6%
|
| 2 | Child didnt add numbers correctly | 265 |
1.8%
|
| 3 | No attempt | 6444 |
43.9%
|
| Sysmiss | 6862 |
46.7%
|