| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 1 | 424 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    |
| 2 | 456 | 
                                                                 
                                    
                                    7.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 726 | 
                                                                 
                                    
                                    11.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 364 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    |
| 5 | 340 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    |
| 6 | 433 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             | 
                                                        
                    |
| 7 | 248 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    |
| 8 | 314 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    |
| 9 | 272 | 
                                                                 
                                    
                                    4.2%
                                 
                                                             | 
                                                        
                    |
| 10 | 159 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    |
| 11 | 90 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    |
| 12 | 814 | 
                                                                 
                                    
                                    12.6%
                                 
                                                             | 
                                                        
                    |
| 13 | 54 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 14 | 99 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    |
| 15 | 54 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    |
| 16 | 38 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    |
| 17 | 28 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    |
| 18 | 102 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    |
| 19 | 11 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 20 | 16 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    |
| 21 | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 22 | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 23 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 24 | 42 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    |
| 25 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 28 | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 30 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 31 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 32 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 36 | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 37 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 38 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 48 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 96 | period not returned | 1286 | 
                                                                 
                                    
                                    19.9%
                                 
                                                             | 
                                                        
                    
| 97 | inconsistent | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | dk | 27 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 99 | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 101 | .Z | 12306 |