| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 | 
                                
                                19.3%
                             | |
| 2 | 23 | 
                                
                                10.8%
                             | |
| 3 | 13 | 
                                
                                6.1%
                             | |
| 4 | 14 | 
                                
                                6.6%
                             | |
| 5 | 4 | 
                                
                                1.9%
                             | |
| 6 | 5 | 
                                
                                2.4%
                             | |
| 7 | 2 | 
                                
                                0.9%
                             | |
| 8 | 7 | 
                                
                                3.3%
                             | |
| 9 | 4 | 
                                
                                1.9%
                             | |
| 10 | 6 | 
                                
                                2.8%
                             | |
| 11 | 2 | 
                                
                                0.9%
                             | |
| 12 | 9 | 
                                
                                4.2%
                             | |
| 13 | 2 | 
                                
                                0.9%
                             | |
| 15 | 2 | 
                                
                                0.9%
                             | |
| 16 | 1 | 
                                
                                0.5%
                             | |
| 17 | 1 | 
                                
                                0.5%
                             | |
| 20 | 2 | 
                                
                                0.9%
                             | |
| 21 | 1 | 
                                
                                0.5%
                             | |
| 24 | 2 | 
                                
                                0.9%
                             | |
| 25 | 1 | 
                                
                                0.5%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 96 | Other | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Dont know | 0 | 
                                
                                0%
                             | 
| 99 | NA | 70 | 
                                
                                33%
                             |