| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 | 
                                    
                                    3.8%
                                 | 
| 0 | 5 | 
                                    
                                    19.2%
                                 | |
| 30000 | 1 | 
                                    
                                    3.8%
                                 | |
| 35000 | 1 | 
                                    
                                    3.8%
                                 | |
| 50000 | 1 | 
                                    
                                    3.8%
                                 | |
| 55000 | 1 | 
                                    
                                    3.8%
                                 | |
| 80000 | 1 | 
                                    
                                    3.8%
                                 | |
| 100000 | 2 | 
                                    
                                    7.7%
                                 | |
| 200000 | 1 | 
                                    
                                    3.8%
                                 | |
| 300000 | 1 | 
                                    
                                    3.8%
                                 | |
| 350000 | 1 | 
                                    
                                    3.8%
                                 | |
| 480563 | 1 | 
                                    
                                    3.8%
                                 | |
| 492573 | 1 | 
                                    
                                    3.8%
                                 | |
| 500000 | 1 | 
                                    
                                    3.8%
                                 | |
| 620000 | 1 | 
                                    
                                    3.8%
                                 | |
| 700000 | 1 | 
                                    
                                    3.8%
                                 | |
| 800000 | 1 | 
                                    
                                    3.8%
                                 | |
| 1500000 | 1 | 
                                    
                                    3.8%
                                 | |
| 2404000 | 1 | 
                                    
                                    3.8%
                                 | |
| 7435000 | 1 | 
                                    
                                    3.8%
                                 | |
| 11500000 | 1 | 
                                    
                                    3.8%
                                 | |
| Sysmiss | 338 |