| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 201 | 
                                    
                                    34.1%
                                 | 
| 0 | 52 | 
                                    
                                    8.8%
                                 | |
| 1 | 2 | 
                                    
                                    0.3%
                                 | |
| 30 | 1 | 
                                    
                                    0.2%
                                 | |
| 50 | 2 | 
                                    
                                    0.3%
                                 | |
| 100 | 14 | 
                                    
                                    2.4%
                                 | |
| 117 | 1 | 
                                    
                                    0.2%
                                 | |
| 125 | 1 | 
                                    
                                    0.2%
                                 | |
| 130 | 2 | 
                                    
                                    0.3%
                                 | |
| 150 | 2 | 
                                    
                                    0.3%
                                 | |
| 180 | 2 | 
                                    
                                    0.3%
                                 | |
| 200 | 12 | 
                                    
                                    2%
                                 | |
| 245 | 1 | 
                                    
                                    0.2%
                                 | |
| 250 | 4 | 
                                    
                                    0.7%
                                 | |
| 275 | 1 | 
                                    
                                    0.2%
                                 | |
| 300 | 13 | 
                                    
                                    2.2%
                                 | |
| 350 | 1 | 
                                    
                                    0.2%
                                 | |
| 400 | 5 | 
                                    
                                    0.8%
                                 | |
| 500 | 34 | 
                                    
                                    5.8%
                                 | |
| 600 | 2 | 
                                    
                                    0.3%
                                 | |
| 700 | 3 | 
                                    
                                    0.5%
                                 | |
| 800 | 2 | 
                                    
                                    0.3%
                                 | |
| 833 | 1 | 
                                    
                                    0.2%
                                 | |
| 850 | 1 | 
                                    
                                    0.2%
                                 | |
| 900 | 1 | 
                                    
                                    0.2%
                                 | |
| 1000 | 48 | 
                                    
                                    8.1%
                                 | |
| 1200 | 1 | 
                                    
                                    0.2%
                                 | |
| 1300 | 1 | 
                                    
                                    0.2%
                                 | |
| 1333 | 1 | 
                                    
                                    0.2%
                                 | |
| 1400 | 3 | 
                                    
                                    0.5%
                                 | |
| 1500 | 15 | 
                                    
                                    2.5%
                                 | |
| 1667 | 1 | 
                                    
                                    0.2%
                                 | |
| 1800 | 1 | 
                                    
                                    0.2%
                                 | |
| 1912 | 1 | 
                                    
                                    0.2%
                                 | |
| 2000 | 30 | 
                                    
                                    5.1%
                                 | |
| 2080 | 1 | 
                                    
                                    0.2%
                                 | |
| 2250 | 1 | 
                                    
                                    0.2%
                                 | |
| 2400 | 1 | 
                                    
                                    0.2%
                                 | |
| 2500 | 7 | 
                                    
                                    1.2%
                                 | |
| 2750 | 1 | 
                                    
                                    0.2%
                                 | |
| 2800 | 1 | 
                                    
                                    0.2%
                                 | |
| 3000 | 12 | 
                                    
                                    2%
                                 | |
| 3500 | 2 | 
                                    
                                    0.3%
                                 | |
| 3857 | 1 | 
                                    
                                    0.2%
                                 | |
| 4000 | 5 | 
                                    
                                    0.8%
                                 | |
| 4166 | 1 | 
                                    
                                    0.2%
                                 | |
| 4500 | 1 | 
                                    
                                    0.2%
                                 | |
| 4700 | 1 | 
                                    
                                    0.2%
                                 | |
| 5000 | 14 | 
                                    
                                    2.4%
                                 | |
| 6000 | 3 | 
                                    
                                    0.5%
                                 | |
| 7000 | 2 | 
                                    
                                    0.3%
                                 | |
| 7500 | 2 | 
                                    
                                    0.3%
                                 | |
| 8000 | 2 | 
                                    
                                    0.3%
                                 | |
| 8200 | 1 | 
                                    
                                    0.2%
                                 | |
| 9500 | 1 | 
                                    
                                    0.2%
                                 | |
| 10000 | 15 | 
                                    
                                    2.5%
                                 | |
| 11000 | 1 | 
                                    
                                    0.2%
                                 | |
| 11560 | 1 | 
                                    
                                    0.2%
                                 | |
| 12000 | 2 | 
                                    
                                    0.3%
                                 | |
| 12500 | 1 | 
                                    
                                    0.2%
                                 | |
| 15000 | 4 | 
                                    
                                    0.7%
                                 | |
| 17000 | 1 | 
                                    
                                    0.2%
                                 | |
| 18000 | 1 | 
                                    
                                    0.2%
                                 | |
| 20000 | 5 | 
                                    
                                    0.8%
                                 | |
| 23000 | 1 | 
                                    
                                    0.2%
                                 | |
| 25000 | 3 | 
                                    
                                    0.5%
                                 | |
| 30000 | 1 | 
                                    
                                    0.2%
                                 | |
| 35000 | 2 | 
                                    
                                    0.3%
                                 | |
| 40000 | 3 | 
                                    
                                    0.5%
                                 | |
| 45000 | 1 | 
                                    
                                    0.2%
                                 | |
| 50000 | 4 | 
                                    
                                    0.7%
                                 | |
| 60000 | 2 | 
                                    
                                    0.3%
                                 | |
| 75000 | 1 | 
                                    
                                    0.2%
                                 | |
| 83000 | 1 | 
                                    
                                    0.2%
                                 | |
| 100000 | 8 | 
                                    
                                    1.4%
                                 | |
| 130000 | 1 | 
                                    
                                    0.2%
                                 | |
| 165000 | 1 | 
                                    
                                    0.2%
                                 | |
| 200000 | 1 | 
                                    
                                    0.2%
                                 | |
| 240000 | 1 | 
                                    
                                    0.2%
                                 | |
| 480000 | 1 | 
                                    
                                    0.2%
                                 | |
| 1000000 | 1 | 
                                    
                                    0.2%
                                 | |
| 1500000 | 1 | 
                                    
                                    0.2%
                                 | |
| 2300000 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 11 |