| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 8 | 
                                    
                                    22.2%
                                 | 
| 5400 | 1 | 
                                    
                                    2.8%
                                 | |
| 90000 | 1 | 
                                    
                                    2.8%
                                 | |
| 123113 | 1 | 
                                    
                                    2.8%
                                 | |
| 143300 | 1 | 
                                    
                                    2.8%
                                 | |
| 300000 | 1 | 
                                    
                                    2.8%
                                 | |
| 551480 | 1 | 
                                    
                                    2.8%
                                 | |
| 686459 | 1 | 
                                    
                                    2.8%
                                 | |
| 791330 | 1 | 
                                    
                                    2.8%
                                 | |
| 873000 | 1 | 
                                    
                                    2.8%
                                 | |
| 1100000 | 1 | 
                                    
                                    2.8%
                                 | |
| 1365000 | 1 | 
                                    
                                    2.8%
                                 | |
| 1431880 | 1 | 
                                    
                                    2.8%
                                 | |
| 1550000 | 1 | 
                                    
                                    2.8%
                                 | |
| 1659718 | 1 | 
                                    
                                    2.8%
                                 | |
| 2070000 | 1 | 
                                    
                                    2.8%
                                 | |
| 2190000 | 1 | 
                                    
                                    2.8%
                                 | |
| 2400000 | 1 | 
                                    
                                    2.8%
                                 | |
| 2500000 | 1 | 
                                    
                                    2.8%
                                 | |
| 3000000 | 1 | 
                                    
                                    2.8%
                                 | |
| 4000000 | 2 | 
                                    
                                    5.6%
                                 | |
| 6000080 | 1 | 
                                    
                                    2.8%
                                 | |
| 6666000 | 1 | 
                                    
                                    2.8%
                                 | |
| 8000000 | 1 | 
                                    
                                    2.8%
                                 | |
| 9000000 | 1 | 
                                    
                                    2.8%
                                 | |
| 17500000 | 1 | 
                                    
                                    2.8%
                                 | |
| 30000000 | 1 | 
                                    
                                    2.8%
                                 | |
| 80000000 | 1 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 275 |