| Value | Category | Cases | |
|---|---|---|---|
| 1 | ONE TIME | 161 | 
                                                                 
                                    
                                    29.5%
                                 
                                                             | 
                                                        
                    
| 2 | A FEW TIMES | 263 | 
                                                                 
                                    
                                    48.3%
                                 
                                                             | 
                                                        
                    
| 3 | MANY TIMES | 121 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7390 |