| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| 0 | 78 | 
                                    
                                    48.8%
                                 | |
| 5000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 6500000 | 1 | 
                                    
                                    0.6%
                                 | |
| 10000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 15000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 20000000 | 4 | 
                                    
                                    2.5%
                                 | |
| 21500000 | 1 | 
                                    
                                    0.6%
                                 | |
| 23500000 | 1 | 
                                    
                                    0.6%
                                 | |
| 32000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 50000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 60000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 66000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 70000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 80000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 90000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 100000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 120000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 145600000 | 1 | 
                                    
                                    0.6%
                                 | |
| 150000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 185000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 200000000 | 4 | 
                                    
                                    2.5%
                                 | |
| 230000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 250000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 264000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 300000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 325000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 350000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 400000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 500000000 | 9 | 
                                    
                                    5.6%
                                 | |
| 680000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 700000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 800000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 840000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 860000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 1000000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 1200000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 1400000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 1500000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 2000000000 | 3 | 
                                    
                                    1.9%
                                 | |
| 2500000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 2700000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 3000000000 | 4 | 
                                    
                                    2.5%
                                 | |
| 4000000000 | 2 | 
                                    
                                    1.3%
                                 | |
| 5000000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 6000000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 7000000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 8640000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 102000000000 | 1 | 
                                    
                                    0.6%
                                 | |
| 141000000000 | 1 | 
                                    
                                    0.6%
                                 | |
| Sysmiss | 203 |