| Value | Category | Cases | |
|---|---|---|---|
| 0 | 577 | 
                                
                                22.3%
                             | |
| 1 | 166 | 
                                
                                6.4%
                             | |
| 2 | 214 | 
                                
                                8.3%
                             | |
| 3 | 167 | 
                                
                                6.5%
                             | |
| 4 | 125 | 
                                
                                4.8%
                             | |
| 5 | 90 | 
                                
                                3.5%
                             | |
| 6 | 94 | 
                                
                                3.6%
                             | |
| 7 | 69 | 
                                
                                2.7%
                             | |
| 8 | 65 | 
                                
                                2.5%
                             | |
| 9 | 53 | 
                                
                                2.1%
                             | |
| 10 | 90 | 
                                
                                3.5%
                             | |
| 11 | 35 | 
                                
                                1.4%
                             | |
| 12 | 44 | 
                                
                                1.7%
                             | |
| 13 | 37 | 
                                
                                1.4%
                             | |
| 14 | 42 | 
                                
                                1.6%
                             | |
| 15 | 46 | 
                                
                                1.8%
                             | |
| 16 | 32 | 
                                
                                1.2%
                             | |
| 17 | 29 | 
                                
                                1.1%
                             | |
| 18 | 30 | 
                                
                                1.2%
                             | |
| 19 | 34 | 
                                
                                1.3%
                             | |
| 20 | 27 | 
                                
                                1%
                             | |
| 21 | 19 | 
                                
                                0.7%
                             | |
| 22 | 9 | 
                                
                                0.3%
                             | |
| 23 | 10 | 
                                
                                0.4%
                             | |
| 24 | 13 | 
                                
                                0.5%
                             | |
| 25 | 12 | 
                                
                                0.5%
                             | |
| 26 | 8 | 
                                
                                0.3%
                             | |
| 27 | 4 | 
                                
                                0.2%
                             | |
| 28 | 4 | 
                                
                                0.2%
                             | |
| 30 | 2 | 
                                
                                0.1%
                             | |
| 32 | 1 | 
                                
                                0%
                             | |
| 33 | 1 | 
                                
                                0%
                             | |
| 34 | 1 | 
                                
                                0%
                             | |
| 95 | Missing | 19 | 
                                
                                0.7%
                             | 
| 96 | Other | 0 | 
                                
                                0%
                             | 
| 97 | Refusal | 2 | 
                                
                                0.1%
                             | 
| 98 | Dont know | 0 | 
                                
                                0%
                             | 
| 99 | NA | 411 | 
                                
                                15.9%
                             |