| Value | Category | Cases | |
|---|---|---|---|
| 0 | never | 11 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 1 | 1778 | 
                                                                 
                                    
                                    11.9%
                                 
                                                             | 
                                                        
                    |
| 2 | 1572 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    |
| 3 | 1115 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    |
| 4 | 768 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    |
| 5 | 530 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    |
| 6 | 398 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 127 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 8 | 186 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    |
| 9 | 26 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 10 | 414 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    |
| 11 | 24 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 12 | 197 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    |
| 13 | 12 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 14 | 24 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 15 | 112 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 16 | 12 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 17 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 18 | 5 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 20 | 127 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 22 | 4 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 23 | 4 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 24 | 21 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 25 | 16 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 26 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 27 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 28 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 30 | 30 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 33 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 35 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 36 | 5 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 37 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 39 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 40 | 23 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 42 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 45 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 48 | 6 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 50 | 14 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 51 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 52 | 10 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 53 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 54 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 60 | 7 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 64 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 70 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 80 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 90 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 100 | 5 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 110 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 118 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 130 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 154 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 365 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| -8 | other error | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -7 | filter error | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -3 | inapplicable | 7258 | 
                                                                 
                                    
                                    48.5%
                                 
                                                             | 
                                                        
                    
| -2 | no answer | 7 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -1 | does not know | 78 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             |