| Value | Category | Cases | |
|---|---|---|---|
| 1978 | 
                                    
                                    52.6%
                                 | ||
| ? | NO RESPONDE | 3 | 
                                    
                                    0.1%
                                 | 
| A | MAMÁ | 1776 | 
                                    
                                    47.3%
                                 |