| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 | 
                                    
                                    3.4%
                                 | 
| 0 | 1 | 
                                    
                                    3.4%
                                 | |
| 2 | 1 | 
                                    
                                    3.4%
                                 | |
| 15000 | 1 | 
                                    
                                    3.4%
                                 | |
| 20000 | 2 | 
                                    
                                    6.9%
                                 | |
| 50000 | 1 | 
                                    
                                    3.4%
                                 | |
| 100000 | 2 | 
                                    
                                    6.9%
                                 | |
| 150000 | 1 | 
                                    
                                    3.4%
                                 | |
| 200000 | 1 | 
                                    
                                    3.4%
                                 | |
| 300000 | 1 | 
                                    
                                    3.4%
                                 | |
| 700000 | 2 | 
                                    
                                    6.9%
                                 | |
| 1000000 | 2 | 
                                    
                                    6.9%
                                 | |
| 1100000 | 1 | 
                                    
                                    3.4%
                                 | |
| 1500000 | 3 | 
                                    
                                    10.3%
                                 | |
| 2000000 | 1 | 
                                    
                                    3.4%
                                 | |
| 2500000 | 1 | 
                                    
                                    3.4%
                                 | |
| 3000000 | 1 | 
                                    
                                    3.4%
                                 | |
| 5000000 | 1 | 
                                    
                                    3.4%
                                 | |
| 7000000 | 1 | 
                                    
                                    3.4%
                                 | |
| 8000000 | 2 | 
                                    
                                    6.9%
                                 | |
| 35000000 | 1 | 
                                    
                                    3.4%
                                 | |
| 60000000 | 1 | 
                                    
                                    3.4%
                                 | |
| Sysmiss | 969 |