| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 17 | 
                                    
                                    15.3%
                                 | 
| 10000 | 1 | 
                                    
                                    0.9%
                                 | |
| 50000 | 1 | 
                                    
                                    0.9%
                                 | |
| 60000 | 1 | 
                                    
                                    0.9%
                                 | |
| 80000 | 1 | 
                                    
                                    0.9%
                                 | |
| 100000 | 1 | 
                                    
                                    0.9%
                                 | |
| 138000 | 1 | 
                                    
                                    0.9%
                                 | |
| 150000 | 1 | 
                                    
                                    0.9%
                                 | |
| 200000 | 1 | 
                                    
                                    0.9%
                                 | |
| 300000 | 1 | 
                                    
                                    0.9%
                                 | |
| 387437 | 1 | 
                                    
                                    0.9%
                                 | |
| 408000 | 1 | 
                                    
                                    0.9%
                                 | |
| 450000 | 1 | 
                                    
                                    0.9%
                                 | |
| 500000 | 1 | 
                                    
                                    0.9%
                                 | |
| 550000 | 1 | 
                                    
                                    0.9%
                                 | |
| 600000 | 2 | 
                                    
                                    1.8%
                                 | |
| 700000 | 2 | 
                                    
                                    1.8%
                                 | |
| 720000 | 1 | 
                                    
                                    0.9%
                                 | |
| 800000 | 3 | 
                                    
                                    2.7%
                                 | |
| 900000 | 1 | 
                                    
                                    0.9%
                                 | |
| 1200000 | 2 | 
                                    
                                    1.8%
                                 | |
| 1250000 | 1 | 
                                    
                                    0.9%
                                 | |
| 1500000 | 3 | 
                                    
                                    2.7%
                                 | |
| 1700000 | 1 | 
                                    
                                    0.9%
                                 | |
| 1800000 | 2 | 
                                    
                                    1.8%
                                 | |
| 2000000 | 3 | 
                                    
                                    2.7%
                                 | |
| 2160000 | 1 | 
                                    
                                    0.9%
                                 | |
| 2480000 | 1 | 
                                    
                                    0.9%
                                 | |
| 2500000 | 1 | 
                                    
                                    0.9%
                                 | |
| 3000000 | 3 | 
                                    
                                    2.7%
                                 | |
| 3235177 | 1 | 
                                    
                                    0.9%
                                 | |
| 3500000 | 2 | 
                                    
                                    1.8%
                                 | |
| 3700000 | 1 | 
                                    
                                    0.9%
                                 | |
| 3840000 | 1 | 
                                    
                                    0.9%
                                 | |
| 4000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 4200000 | 1 | 
                                    
                                    0.9%
                                 | |
| 4500000 | 2 | 
                                    
                                    1.8%
                                 | |
| 4800000 | 1 | 
                                    
                                    0.9%
                                 | |
| 5000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 5700000 | 1 | 
                                    
                                    0.9%
                                 | |
| 5735000 | 1 | 
                                    
                                    0.9%
                                 | |
| 5860000 | 1 | 
                                    
                                    0.9%
                                 | |
| 7000000 | 2 | 
                                    
                                    1.8%
                                 | |
| 7200000 | 1 | 
                                    
                                    0.9%
                                 | |
| 8000000 | 2 | 
                                    
                                    1.8%
                                 | |
| 8400000 | 1 | 
                                    
                                    0.9%
                                 | |
| 10000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 11100000 | 1 | 
                                    
                                    0.9%
                                 | |
| 12000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 12700000 | 1 | 
                                    
                                    0.9%
                                 | |
| 14000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 15000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 16500000 | 2 | 
                                    
                                    1.8%
                                 | |
| 17000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 18200000 | 1 | 
                                    
                                    0.9%
                                 | |
| 20000000 | 2 | 
                                    
                                    1.8%
                                 | |
| 21704640 | 1 | 
                                    
                                    0.9%
                                 | |
| 22000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 22608000 | 1 | 
                                    
                                    0.9%
                                 | |
| 24500000 | 1 | 
                                    
                                    0.9%
                                 | |
| 25000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 27000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 30000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 32800000 | 1 | 
                                    
                                    0.9%
                                 | |
| 32944076 | 1 | 
                                    
                                    0.9%
                                 | |
| 35000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 39400000 | 1 | 
                                    
                                    0.9%
                                 | |
| 48000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 50000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 52000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 60000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 70000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 84000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 90000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 100000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 115000000 | 1 | 
                                    
                                    0.9%
                                 | |
| 1100000000 | 1 | 
                                    
                                    0.9%
                                 |