| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 | 
                                    
                                    4.4%
                                 | 
| 0 | 221 | 
                                    
                                    61%
                                 | |
| 100000 | 1 | 
                                    
                                    0.3%
                                 | |
| 300000 | 1 | 
                                    
                                    0.3%
                                 | |
| 400000 | 1 | 
                                    
                                    0.3%
                                 | |
| 500000 | 4 | 
                                    
                                    1.1%
                                 | |
| 600000 | 1 | 
                                    
                                    0.3%
                                 | |
| 900000 | 1 | 
                                    
                                    0.3%
                                 | |
| 1000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 1200000 | 4 | 
                                    
                                    1.1%
                                 | |
| 1600000 | 1 | 
                                    
                                    0.3%
                                 | |
| 2000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 2400000 | 1 | 
                                    
                                    0.3%
                                 | |
| 3000000 | 3 | 
                                    
                                    0.8%
                                 | |
| 3400000 | 1 | 
                                    
                                    0.3%
                                 | |
| 3800000 | 1 | 
                                    
                                    0.3%
                                 | |
| 4000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 4200000 | 1 | 
                                    
                                    0.3%
                                 | |
| 4500000 | 2 | 
                                    
                                    0.6%
                                 | |
| 4800000 | 2 | 
                                    
                                    0.6%
                                 | |
| 5000000 | 6 | 
                                    
                                    1.7%
                                 | |
| 6000000 | 7 | 
                                    
                                    1.9%
                                 | |
| 7000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 7200000 | 2 | 
                                    
                                    0.6%
                                 | |
| 7600000 | 1 | 
                                    
                                    0.3%
                                 | |
| 8000000 | 4 | 
                                    
                                    1.1%
                                 | |
| 8700000 | 1 | 
                                    
                                    0.3%
                                 | |
| 9000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 10000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 12000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 13000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 13500000 | 1 | 
                                    
                                    0.3%
                                 | |
| 15000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 18000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 20000000 | 5 | 
                                    
                                    1.4%
                                 | |
| 23000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 24000000 | 3 | 
                                    
                                    0.8%
                                 | |
| 25000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 26000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 28000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 30000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 32000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 35300000 | 1 | 
                                    
                                    0.3%
                                 | |
| 37000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 40000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 42000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 44800000 | 1 | 
                                    
                                    0.3%
                                 | |
| 45000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 50000000 | 3 | 
                                    
                                    0.8%
                                 | |
| 51500000 | 1 | 
                                    
                                    0.3%
                                 | |
| 52800000 | 1 | 
                                    
                                    0.3%
                                 | |
| 55000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 60000000 | 2 | 
                                    
                                    0.6%
                                 | |
| 65000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 70000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 71700000 | 1 | 
                                    
                                    0.3%
                                 | |
| 72000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 73000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 80000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 84000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 95000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 98000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 100000000 | 6 | 
                                    
                                    1.7%
                                 | |
| 110000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 120000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 125000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 128400000 | 1 | 
                                    
                                    0.3%
                                 | |
| 138000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 150000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 151800000 | 1 | 
                                    
                                    0.3%
                                 | |
| 185000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 250000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 260000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 275000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 290900000 | 1 | 
                                    
                                    0.3%
                                 | |
| 300000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 360000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 700000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 840000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 3600000000 | 1 | 
                                    
                                    0.3%
                                 | |
| 5000000000 | 1 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 1 |