| Value | Category | Cases | |
|---|---|---|---|
| 1 | illness | 82 | 
                                                         
                                
                                0.4%
                                                             
                                                     | 
                                            
| 2 | helping at home | 8 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 3 | need to work | 3 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 4 | do not study temporarily, but intend to continue | 1 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 5 | other | 13 | 
                                                         
                                
                                0.1%
                                                             
                                                     | 
                                            
| 11 | 19057 | 
                                                         
                                
                                99.4%
                                                             
                                                     |