| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than 1 year | 165 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| 1 | 750 | 
                                                                 
                                    
                                    4.8%
                                 
                                                             | 
                                                        
                    |
| 2 | 1617 | 
                                                                 
                                    
                                    10.4%
                                 
                                                             | 
                                                        
                    |
| 3 | 1841 | 
                                                                 
                                    
                                    11.8%
                                 
                                                             | 
                                                        
                    |
| 4 | 1976 | 
                                                                 
                                    
                                    12.7%
                                 
                                                             | 
                                                        
                    |
| 5 | 1726 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    |
| 6 | 1461 | 
                                                                 
                                    
                                    9.4%
                                 
                                                             | 
                                                        
                    |
| 7 | 1546 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    |
| 8 | 1315 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    |
| 9 | 1247 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    |
| 10 | 600 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    |
| 11 | 526 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    |
| 12 | 779 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    |
| 99 | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    |
| 101 | .Z | 3203 |