| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                
                                0%
                             | |
| 4 | 1 | 
                                
                                0%
                             | |
| 5 | 2 | 
                                
                                0%
                             | |
| 8 | 1 | 
                                
                                0%
                             | |
| 10 | 8 | 
                                
                                0.2%
                             | |
| 11 | 8 | 
                                
                                0.2%
                             | |
| 12 | 27 | 
                                
                                0.5%
                             | |
| 13 | 71 | 
                                
                                1.3%
                             | |
| 14 | 175 | 
                                
                                3.3%
                             | |
| 15 | 248 | 
                                
                                4.7%
                             | |
| 16 | 392 | 
                                
                                7.4%
                             | |
| 17 | 312 | 
                                
                                5.9%
                             | |
| 18 | 230 | 
                                
                                4.3%
                             | |
| 19 | 83 | 
                                
                                1.6%
                             | |
| 20 | 25 | 
                                
                                0.5%
                             | |
| 21 | 7 | 
                                
                                0.1%
                             | |
| 95 | 95.Missing | 2 | 
                                
                                0%
                             | 
| 96 | 96.Other | 0 | 
                                
                                0%
                             | 
| 97 | 97.Refusal | 1 | 
                                
                                0%
                             | 
| 98 | 98.Dont know | 2 | 
                                
                                0%
                             | 
| 99 | 99.Not aplicable | 3693 | 
                                
                                69.8%
                             |