| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost none | 12 | 
                                                                 
                                    
                                    12.9%
                                 
                                                             | 
                                                        
                    
| 2 | About 25% | 20 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             | 
                                                        
                    
| 3 | About half | 30 | 
                                                                 
                                    
                                    32.3%
                                 
                                                             | 
                                                        
                    
| 4 | About 75% | 5 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 5 | Almost all | 26 | 
                                                                 
                                    
                                    28%
                                 
                                                             | 
                                                        
                    
| 6 | Other (Specify) | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12416 |