| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 53 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             | 
                                                        
                    
| 2 | A FEW TIMES | 180 | 
                                                                 
                                    
                                    49%
                                 
                                                             | 
                                                        
                    
| 3 | MANY TIMES | 134 | 
                                                                 
                                    
                                    36.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7568 |