| Value | Category | Cases | |
|---|---|---|---|
| 0 | NINGUNO | 1618 | 
                                    
                                    43.1%
                                 | 
| 1 | 401 | 
                                    
                                    10.7%
                                 | |
| 2 | 381 | 
                                    
                                    10.1%
                                 | |
| 3 | 284 | 
                                    
                                    7.6%
                                 | |
| 4 | 167 | 
                                    
                                    4.4%
                                 | |
| 5 | 168 | 
                                    
                                    4.5%
                                 | |
| 6 | 77 | 
                                    
                                    2%
                                 | |
| 7 | 43 | 
                                    
                                    1.1%
                                 | |
| 8 | 48 | 
                                    
                                    1.3%
                                 | |
| 9 | 3 | 
                                    
                                    0.1%
                                 | |
| 10 | DIEZ LIBROS O MÁS | 423 | 
                                    
                                    11.3%
                                 | 
| Sysmiss | 144 | 
                                    
                                    3.8%
                                 |