| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 
                                
                                0.4%
                             | |
| 1 | 19 | 
                                
                                8.3%
                             | |
| 2 | 36 | 
                                
                                15.7%
                             | |
| 3 | 27 | 
                                
                                11.7%
                             | |
| 4 | 27 | 
                                
                                11.7%
                             | |
| 5 | 16 | 
                                
                                7%
                             | |
| 6 | 12 | 
                                
                                5.2%
                             | |
| 7 | 7 | 
                                
                                3%
                             | |
| 8 | 8 | 
                                
                                3.5%
                             | |
| 9 | 8 | 
                                
                                3.5%
                             | |
| 10 | 15 | 
                                
                                6.5%
                             | |
| 11 | 3 | 
                                
                                1.3%
                             | |
| 12 | 3 | 
                                
                                1.3%
                             | |
| 14 | 5 | 
                                
                                2.2%
                             | |
| 15 | 5 | 
                                
                                2.2%
                             | |
| 16 | 8 | 
                                
                                3.5%
                             | |
| 17 | 2 | 
                                
                                0.9%
                             | |
| 18 | 1 | 
                                
                                0.4%
                             | |
| 20 | 4 | 
                                
                                1.7%
                             | |
| 21 | 2 | 
                                
                                0.9%
                             | |
| 22 | 2 | 
                                
                                0.9%
                             | |
| 24 | 1 | 
                                
                                0.4%
                             | |
| 25 | 1 | 
                                
                                0.4%
                             | |
| 27 | 1 | 
                                
                                0.4%
                             | |
| 28 | 2 | 
                                
                                0.9%
                             | |
| 30 | 1 | 
                                
                                0.4%
                             | |
| 32 | 1 | 
                                
                                0.4%
                             | |
| 33 | 1 | 
                                
                                0.4%
                             | |
| 35 | 1 | 
                                
                                0.4%
                             | |
| 95 | Missing | 3 | 
                                
                                1.3%
                             | 
| 96 | Other | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 0 | 
                                
                                0%
                             | 
| 98 | Dont know | 1 | 
                                
                                0.4%
                             | 
| 99 | NA | 6 | 
                                
                                2.6%
                             |