| Value | Category | Cases | |
|---|---|---|---|
| 0 | 119 | 
                                    
                                    2.2%
                                 | |
| 1 | 1st decile | 413 | 
                                    
                                    7.5%
                                 | 
| 2 | 2nd decile | 401 | 
                                    
                                    7.3%
                                 | 
| 3 | 3rd decile | 423 | 
                                    
                                    7.7%
                                 | 
| 4 | 4th decile | 444 | 
                                    
                                    8.1%
                                 | 
| 5 | 5th decile | 536 | 
                                    
                                    9.8%
                                 | 
| 6 | 6th decile | 603 | 
                                    
                                    11%
                                 | 
| 7 | 7th decile | 631 | 
                                    
                                    11.5%
                                 | 
| 8 | 8th decile | 653 | 
                                    
                                    11.9%
                                 | 
| 9 | 9th decile | 643 | 
                                    
                                    11.7%
                                 | 
| 10 | 10th decile | 613 | 
                                    
                                    11.2%
                                 |