| Value | Category | Cases | |
|---|---|---|---|
| 0 | none | 5978 | 
                                    
                                    72.6%
                                 | 
| 1 | 644 | 
                                    
                                    7.8%
                                 | |
| 2 | 420 | 
                                    
                                    5.1%
                                 | |
| 3 | 284 | 
                                    
                                    3.4%
                                 | |
| 4 | 177 | 
                                    
                                    2.1%
                                 | |
| 5 | 163 | 
                                    
                                    2%
                                 | |
| 6 | 74 | 
                                    
                                    0.9%
                                 | |
| 7 | 45 | 
                                    
                                    0.5%
                                 | |
| 8 | 33 | 
                                    
                                    0.4%
                                 | |
| 9 | 16 | 
                                    
                                    0.2%
                                 | |
| 10 | 113 | 
                                    
                                    1.4%
                                 | |
| 11 | 4 | 
                                    
                                    0%
                                 | |
| 12 | 27 | 
                                    
                                    0.3%
                                 | |
| 13 | 2 | 
                                    
                                    0%
                                 | |
| 14 | 15 | 
                                    
                                    0.2%
                                 | |
| 15 | 34 | 
                                    
                                    0.4%
                                 | |
| 16 | 5 | 
                                    
                                    0.1%
                                 | |
| 18 | 3 | 
                                    
                                    0%
                                 | |
| 19 | 2 | 
                                    
                                    0%
                                 | |
| 20 | 50 | 
                                    
                                    0.6%
                                 | |
| 21 | 6 | 
                                    
                                    0.1%
                                 | |
| 22 | 5 | 
                                    
                                    0.1%
                                 | |
| 23 | 2 | 
                                    
                                    0%
                                 | |
| 24 | 5 | 
                                    
                                    0.1%
                                 | |
| 25 | 5 | 
                                    
                                    0.1%
                                 | |
| 26 | 2 | 
                                    
                                    0%
                                 | |
| 27 | 1 | 
                                    
                                    0%
                                 | |
| 28 | 1 | 
                                    
                                    0%
                                 | |
| 30 | 37 | 
                                    
                                    0.4%
                                 | |
| 32 | 5 | 
                                    
                                    0.1%
                                 | |
| 34 | 1 | 
                                    
                                    0%
                                 | |
| 35 | 2 | 
                                    
                                    0%
                                 | |
| 36 | 3 | 
                                    
                                    0%
                                 | |
| 40 | 17 | 
                                    
                                    0.2%
                                 | |
| 42 | 3 | 
                                    
                                    0%
                                 | |
| 43 | 1 | 
                                    
                                    0%
                                 | |
| 44 | 1 | 
                                    
                                    0%
                                 | |
| 50 | 11 | 
                                    
                                    0.1%
                                 | |
| 52 | 2 | 
                                    
                                    0%
                                 | |
| 58 | 2 | 
                                    
                                    0%
                                 | |
| 59 | 1 | 
                                    
                                    0%
                                 | |
| 60 | 6 | 
                                    
                                    0.1%
                                 | |
| 70 | 5 | 
                                    
                                    0.1%
                                 | |
| 90 | 90+ | 22 | 
                                    
                                    0.3%
                                 | 
| 98 | don't know | 0 | 
                                    
                                    0%
                                 | 
| 99 | 4 | 
                                    
                                    0%
                                 |