| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                
                                0.5%
                             | |
| 1 | 5 | 
                                
                                2.3%
                             | |
| 2 | 30 | 
                                
                                13.9%
                             | |
| 3 | 35 | 
                                
                                16.2%
                             | |
| 4 | 27 | 
                                
                                12.5%
                             | |
| 5 | 19 | 
                                
                                8.8%
                             | |
| 6 | 30 | 
                                
                                13.9%
                             | |
| 7 | 4 | 
                                
                                1.9%
                             | |
| 8 | 10 | 
                                
                                4.6%
                             | |
| 9 | 14 | 
                                
                                6.5%
                             | |
| 10 | 10 | 
                                
                                4.6%
                             | |
| 11 | 2 | 
                                
                                0.9%
                             | |
| 12 | 17 | 
                                
                                7.9%
                             | |
| 13 | 1 | 
                                
                                0.5%
                             | |
| 14 | 1 | 
                                
                                0.5%
                             | |
| 15 | 1 | 
                                
                                0.5%
                             | |
| 16 | 1 | 
                                
                                0.5%
                             | |
| 18 | 1 | 
                                
                                0.5%
                             | |
| 24 | 3 | 
                                
                                1.4%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 96 | Other | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Dont know | 2 | 
                                
                                0.9%
                             | 
| 99 | NA | 2 | 
                                
                                0.9%
                             |