| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 | 
                                    
                                    0.5%
                                 | 
| 0 | 130 | 
                                    
                                    12.7%
                                 | |
| 1 | 77 | 
                                    
                                    7.5%
                                 | |
| 2 | 72 | 
                                    
                                    7%
                                 | |
| 3 | 43 | 
                                    
                                    4.2%
                                 | |
| 4 | 39 | 
                                    
                                    3.8%
                                 | |
| 5 | 102 | 
                                    
                                    10%
                                 | |
| 6 | 41 | 
                                    
                                    4%
                                 | |
| 7 | 22 | 
                                    
                                    2.1%
                                 | |
| 8 | 27 | 
                                    
                                    2.6%
                                 | |
| 9 | 11 | 
                                    
                                    1.1%
                                 | |
| 10 | 76 | 
                                    
                                    7.4%
                                 | |
| 11 | 13 | 
                                    
                                    1.3%
                                 | |
| 12 | 16 | 
                                    
                                    1.6%
                                 | |
| 13 | 8 | 
                                    
                                    0.8%
                                 | |
| 14 | 5 | 
                                    
                                    0.5%
                                 | |
| 15 | 24 | 
                                    
                                    2.3%
                                 | |
| 16 | 4 | 
                                    
                                    0.4%
                                 | |
| 17 | 7 | 
                                    
                                    0.7%
                                 | |
| 18 | 10 | 
                                    
                                    1%
                                 | |
| 19 | 4 | 
                                    
                                    0.4%
                                 | |
| 20 | 43 | 
                                    
                                    4.2%
                                 | |
| 21 | 4 | 
                                    
                                    0.4%
                                 | |
| 22 | 3 | 
                                    
                                    0.3%
                                 | |
| 23 | 5 | 
                                    
                                    0.5%
                                 | |
| 24 | 4 | 
                                    
                                    0.4%
                                 | |
| 25 | 12 | 
                                    
                                    1.2%
                                 | |
| 26 | 2 | 
                                    
                                    0.2%
                                 | |
| 27 | 3 | 
                                    
                                    0.3%
                                 | |
| 28 | 3 | 
                                    
                                    0.3%
                                 | |
| 29 | 2 | 
                                    
                                    0.2%
                                 | |
| 30 | 26 | 
                                    
                                    2.5%
                                 | |
| 32 | 1 | 
                                    
                                    0.1%
                                 | |
| 33 | 1 | 
                                    
                                    0.1%
                                 | |
| 35 | 11 | 
                                    
                                    1.1%
                                 | |
| 36 | 2 | 
                                    
                                    0.2%
                                 | |
| 38 | 1 | 
                                    
                                    0.1%
                                 | |
| 39 | 1 | 
                                    
                                    0.1%
                                 | |
| 40 | 11 | 
                                    
                                    1.1%
                                 | |
| 42 | 1 | 
                                    
                                    0.1%
                                 | |
| 43 | 3 | 
                                    
                                    0.3%
                                 | |
| 44 | 1 | 
                                    
                                    0.1%
                                 | |
| 45 | 4 | 
                                    
                                    0.4%
                                 | |
| 46 | 4 | 
                                    
                                    0.4%
                                 | |
| 48 | 3 | 
                                    
                                    0.3%
                                 | |
| 50 | 23 | 
                                    
                                    2.2%
                                 | |
| 55 | 4 | 
                                    
                                    0.4%
                                 | |
| 60 | 8 | 
                                    
                                    0.8%
                                 | |
| 65 | 1 | 
                                    
                                    0.1%
                                 | |
| 70 | 2 | 
                                    
                                    0.2%
                                 | |
| 74 | 1 | 
                                    
                                    0.1%
                                 | |
| 76 | 2 | 
                                    
                                    0.2%
                                 | |
| 77 | 2 | 
                                    
                                    0.2%
                                 | |
| 80 | 10 | 
                                    
                                    1%
                                 | |
| 84 | 3 | 
                                    
                                    0.3%
                                 | |
| 85 | 2 | 
                                    
                                    0.2%
                                 | |
| 88 | 1 | 
                                    
                                    0.1%
                                 | |
| 90 | 3 | 
                                    
                                    0.3%
                                 | |
| 95 | 1 | 
                                    
                                    0.1%
                                 | |
| 96 | 1 | 
                                    
                                    0.1%
                                 | |
| 100 | 18 | 
                                    
                                    1.8%
                                 | |
| 110 | 1 | 
                                    
                                    0.1%
                                 | |
| 112 | 1 | 
                                    
                                    0.1%
                                 | |
| 115 | 3 | 
                                    
                                    0.3%
                                 | |
| 120 | 5 | 
                                    
                                    0.5%
                                 | |
| 125 | 2 | 
                                    
                                    0.2%
                                 | |
| 128 | 1 | 
                                    
                                    0.1%
                                 | |
| 130 | 1 | 
                                    
                                    0.1%
                                 | |
| 140 | 2 | 
                                    
                                    0.2%
                                 | |
| 150 | 11 | 
                                    
                                    1.1%
                                 | |
| 170 | 2 | 
                                    
                                    0.2%
                                 | |
| 180 | 1 | 
                                    
                                    0.1%
                                 | |
| 195 | 1 | 
                                    
                                    0.1%
                                 | |
| 199 | 1 | 
                                    
                                    0.1%
                                 | |
| 200 | 4 | 
                                    
                                    0.4%
                                 | |
| 216 | 1 | 
                                    
                                    0.1%
                                 | |
| 220 | 1 | 
                                    
                                    0.1%
                                 | |
| 250 | 2 | 
                                    
                                    0.2%
                                 | |
| 260 | 1 | 
                                    
                                    0.1%
                                 | |
| 290 | 1 | 
                                    
                                    0.1%
                                 | |
| 300 | 4 | 
                                    
                                    0.4%
                                 | |
| 320 | 1 | 
                                    
                                    0.1%
                                 | |
| 350 | 2 | 
                                    
                                    0.2%
                                 | |
| 500 | 1 | 
                                    
                                    0.1%
                                 | |
| 800 | 2 | 
                                    
                                    0.2%
                                 | |
| 1000 | 1 | 
                                    
                                    0.1%
                                 | |
| 2500 | 1 | 
                                    
                                    0.1%
                                 | |
| 6000 | 1 | 
                                    
                                    0.1%
                                 |