| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| 0 | 158 | 
                                    
                                    70.2%
                                 | |
| 20000 | 1 | 
                                    
                                    0.4%
                                 | |
| 40000 | 1 | 
                                    
                                    0.4%
                                 | |
| 50000 | 1 | 
                                    
                                    0.4%
                                 | |
| 80000 | 1 | 
                                    
                                    0.4%
                                 | |
| 85000 | 1 | 
                                    
                                    0.4%
                                 | |
| 100000 | 3 | 
                                    
                                    1.3%
                                 | |
| 110000 | 1 | 
                                    
                                    0.4%
                                 | |
| 190000 | 1 | 
                                    
                                    0.4%
                                 | |
| 200000 | 1 | 
                                    
                                    0.4%
                                 | |
| 250000 | 2 | 
                                    
                                    0.9%
                                 | |
| 300000 | 4 | 
                                    
                                    1.8%
                                 | |
| 400000 | 2 | 
                                    
                                    0.9%
                                 | |
| 500000 | 8 | 
                                    
                                    3.6%
                                 | |
| 600000 | 2 | 
                                    
                                    0.9%
                                 | |
| 700000 | 1 | 
                                    
                                    0.4%
                                 | |
| 1000000 | 4 | 
                                    
                                    1.8%
                                 | |
| 1500000 | 5 | 
                                    
                                    2.2%
                                 | |
| 1800000 | 1 | 
                                    
                                    0.4%
                                 | |
| 2000000 | 4 | 
                                    
                                    1.8%
                                 | |
| 2500000 | 2 | 
                                    
                                    0.9%
                                 | |
| 3000000 | 4 | 
                                    
                                    1.8%
                                 | |
| 4000000 | 3 | 
                                    
                                    1.3%
                                 | |
| 5000000 | 5 | 
                                    
                                    2.2%
                                 | |
| 7000000 | 2 | 
                                    
                                    0.9%
                                 | |
| 8500000 | 1 | 
                                    
                                    0.4%
                                 | |
| 10000000 | 2 | 
                                    
                                    0.9%
                                 | |
| 14000000 | 1 | 
                                    
                                    0.4%
                                 | |
| 16000000 | 1 | 
                                    
                                    0.4%
                                 | |
| 20000000 | 1 | 
                                    
                                    0.4%
                                 | |
| 30000000 | 1 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 799 |