| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 64 | 
                                    
                                    8.8%
                                 | 
| 2 | February | 58 | 
                                    
                                    7.9%
                                 | 
| 3 | March | 18 | 
                                    
                                    2.5%
                                 | 
| 4 | April | 12 | 
                                    
                                    1.6%
                                 | 
| 5 | May | 15 | 
                                    
                                    2.1%
                                 | 
| 6 | June | 79 | 
                                    
                                    10.8%
                                 | 
| 7 | July | 61 | 
                                    
                                    8.3%
                                 | 
| 8 | August | 43 | 
                                    
                                    5.9%
                                 | 
| 9 | September | 92 | 
                                    
                                    12.6%
                                 | 
| 10 | October | 61 | 
                                    
                                    8.3%
                                 | 
| 11 | November | 116 | 
                                    
                                    15.9%
                                 | 
| 12 | December | 85 | 
                                    
                                    11.6%
                                 | 
| 999 | Don't know | 27 | 
                                    
                                    3.7%
                                 | 
| Sysmiss | 3195 |