| Value | Category | Cases | |
|---|---|---|---|
| 1 | January | 16 | 
                                    
                                    6.9%
                                 | 
| 2 | February | 21 | 
                                    
                                    9.1%
                                 | 
| 3 | March | 15 | 
                                    
                                    6.5%
                                 | 
| 4 | April | 21 | 
                                    
                                    9.1%
                                 | 
| 5 | May | 18 | 
                                    
                                    7.8%
                                 | 
| 6 | June | 28 | 
                                    
                                    12.1%
                                 | 
| 7 | July | 20 | 
                                    
                                    8.7%
                                 | 
| 8 | August | 15 | 
                                    
                                    6.5%
                                 | 
| 9 | September | 16 | 
                                    
                                    6.9%
                                 | 
| 10 | October | 18 | 
                                    
                                    7.8%
                                 | 
| 11 | November | 18 | 
                                    
                                    7.8%
                                 | 
| 12 | December | 11 | 
                                    
                                    4.8%
                                 | 
| 33 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 55 | Not applicable | 0 | 
                                    
                                    0%
                                 | 
| 88 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Don't know | 14 | 
                                    
                                    6.1%
                                 | 
| Sysmiss | 13488 |