| Value | Category | Cases | |
|---|---|---|---|
| 1 | Below 3 months | 134 | 
                                                                 
                                    
                                    4.9%
                                 
                                                             | 
                                                        
                    
| 2 | 3-6 | 130 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 3 | 6-9 | 144 | 
                                                                 
                                    
                                    5.3%
                                 
                                                             | 
                                                        
                    
| 4 | 9-12 | 143 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 5 | 12-15 | 171 | 
                                                                 
                                    
                                    6.2%
                                 
                                                             | 
                                                        
                    
| 6 | 15-18 | 147 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 7 | 18-21 | 196 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    
| 8 | 21-24 | 158 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 9 | 24-27 | 165 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 10 | 27-30 | 153 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 11 | 30-33 | 147 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 12 | 33-36 | 141 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    
| 13 | 36-39 | 150 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 14 | 39-42 | 124 | 
                                                                 
                                    
                                    4.5%
                                 
                                                             | 
                                                        
                    
| 15 | 42-45 | 113 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 16 | 45-48 | 120 | 
                                                                 
                                    
                                    4.4%
                                 
                                                             | 
                                                        
                    
| 17 | 48-51 | 103 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    
| 18 | 51-54 | 109 | 
                                                                 
                                    
                                    4%
                                 
                                                             | 
                                                        
                    
| 19 | 54-57 | 96 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    
| 20 | 57-60 | 96 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             |