| Value | Category | Cases | |
|---|---|---|---|
| 1 | Holiday | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Teacher was absent | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | Maltreatment by teachers or classmates | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | Bad weather | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 5 | Help family with work | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 6 | Help family at home | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 7 | Work outside family | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 8 | Sick, disable, injured | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Other | 1 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 16429 |