| Value | Category | Cases | |
|---|---|---|---|
| 1 | Child adds numbers correctly | 1294 | 
                                                                 
                                    
                                    67.3%
                                 
                                                             | 
                                                        
                    
| 2 | Child didnt add numbers correctly | 219 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    
| 3 | No attempt | 410 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             | 
                                                        
                    
| 7 | Inconsistent | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2406 |