| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 48 | 
                                    
                                    8.1%
                                 | 
| 2 | February | 44 | 
                                    
                                    7.5%
                                 | 
| 3 | March | 15 | 
                                    
                                    2.5%
                                 | 
| 4 | April | 4 | 
                                    
                                    0.7%
                                 | 
| 5 | May | 22 | 
                                    
                                    3.7%
                                 | 
| 6 | June | 88 | 
                                    
                                    14.9%
                                 | 
| 7 | July | 113 | 
                                    
                                    19.2%
                                 | 
| 8 | August | 59 | 
                                    
                                    10%
                                 | 
| 9 | September | 32 | 
                                    
                                    5.4%
                                 | 
| 10 | October | 28 | 
                                    
                                    4.8%
                                 | 
| 11 | November | 67 | 
                                    
                                    11.4%
                                 | 
| 12 | December | 34 | 
                                    
                                    5.8%
                                 | 
| 999 | Don't know | 35 | 
                                    
                                    5.9%
                                 | 
| Sysmiss | 3337 |