| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child identifies next number correctly | 1418 | 
                                    
                                    24.2%
                                 | 
| 2 | Child didnt identify next number correctly | 642 | 
                                    
                                    11%
                                 | 
| 3 | No attempt | 1365 | 
                                    
                                    23.3%
                                 | 
| Sysmiss | 2425 | 
                                    
                                    41.5%
                                 |