| Value | Category | Cases | |
|---|---|---|---|
| 1 | aumentó? | 25 | 
                                    
                                    3.1%
                                 | 
| 2 | se mantuvo igual? | 232 | 
                                    
                                    28.9%
                                 | 
| 3 | disminuyó? | 538 | 
                                    
                                    66.9%
                                 | 
| 4 | no sabe | 9 | 
                                    
                                    1.1%
                                 |