| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 | 
                                    
                                    7.1%
                                 | 
| 0 | 3 | 
                                    
                                    10.7%
                                 | |
| 50000 | 1 | 
                                    
                                    3.6%
                                 | |
| 190000 | 1 | 
                                    
                                    3.6%
                                 | |
| 200000 | 1 | 
                                    
                                    3.6%
                                 | |
| 250000 | 1 | 
                                    
                                    3.6%
                                 | |
| 500000 | 1 | 
                                    
                                    3.6%
                                 | |
| 1000000 | 4 | 
                                    
                                    14.3%
                                 | |
| 3000000 | 2 | 
                                    
                                    7.1%
                                 | |
| 4000000 | 1 | 
                                    
                                    3.6%
                                 | |
| 4500000 | 1 | 
                                    
                                    3.6%
                                 | |
| 5000000 | 2 | 
                                    
                                    7.1%
                                 | |
| 5250000 | 1 | 
                                    
                                    3.6%
                                 | |
| 5500000 | 1 | 
                                    
                                    3.6%
                                 | |
| 8000000 | 1 | 
                                    
                                    3.6%
                                 | |
| 10000000 | 1 | 
                                    
                                    3.6%
                                 | |
| 18500000 | 1 | 
                                    
                                    3.6%
                                 | |
| 20000000 | 1 | 
                                    
                                    3.6%
                                 | |
| 20300000 | 1 | 
                                    
                                    3.6%
                                 | |
| 50000000 | 1 | 
                                    
                                    3.6%
                                 | |
| Sysmiss | 1388 |