| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child identifies next number correctly | 1806 | 
                                    
                                    30.9%
                                 | 
| 2 | Child didnt identify next number correctly | 292 | 
                                    
                                    5%
                                 | 
| 3 | No attempt | 1328 | 
                                    
                                    22.7%
                                 | 
| Sysmiss | 2424 | 
                                    
                                    41.4%
                                 |