| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 | 
                                    
                                    3.7%
                                 | |
| 1 | Poorest | 162 | 
                                    
                                    10.4%
                                 | 
| 2 | Second | 160 | 
                                    
                                    10.2%
                                 | 
| 3 | Middle | 178 | 
                                    
                                    11.4%
                                 | 
| 4 | Fourth | 129 | 
                                    
                                    8.2%
                                 | 
| 5 | Richest | 171 | 
                                    
                                    10.9%
                                 | 
| Sysmiss | 706 | 
                                    
                                    45.1%
                                 |