| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 | 
                                    
                                    0.3%
                                 | 
| 0 | 107 | 
                                    
                                    17.8%
                                 | |
| 1 | 14 | 
                                    
                                    2.3%
                                 | |
| 2 | 18 | 
                                    
                                    3%
                                 | |
| 3 | 23 | 
                                    
                                    3.8%
                                 | |
| 4 | 27 | 
                                    
                                    4.5%
                                 | |
| 5 | 42 | 
                                    
                                    7%
                                 | |
| 6 | 24 | 
                                    
                                    4%
                                 | |
| 7 | 20 | 
                                    
                                    3.3%
                                 | |
| 8 | 12 | 
                                    
                                    2%
                                 | |
| 9 | 13 | 
                                    
                                    2.2%
                                 | |
| 10 | 27 | 
                                    
                                    4.5%
                                 | |
| 11 | 5 | 
                                    
                                    0.8%
                                 | |
| 12 | 15 | 
                                    
                                    2.5%
                                 | |
| 13 | 5 | 
                                    
                                    0.8%
                                 | |
| 14 | 10 | 
                                    
                                    1.7%
                                 | |
| 15 | 21 | 
                                    
                                    3.5%
                                 | |
| 16 | 7 | 
                                    
                                    1.2%
                                 | |
| 17 | 7 | 
                                    
                                    1.2%
                                 | |
| 18 | 6 | 
                                    
                                    1%
                                 | |
| 19 | 1 | 
                                    
                                    0.2%
                                 | |
| 20 | 13 | 
                                    
                                    2.2%
                                 | |
| 21 | 5 | 
                                    
                                    0.8%
                                 | |
| 22 | 8 | 
                                    
                                    1.3%
                                 | |
| 24 | 3 | 
                                    
                                    0.5%
                                 | |
| 25 | 11 | 
                                    
                                    1.8%
                                 | |
| 26 | 3 | 
                                    
                                    0.5%
                                 | |
| 27 | 5 | 
                                    
                                    0.8%
                                 | |
| 28 | 3 | 
                                    
                                    0.5%
                                 | |
| 29 | 2 | 
                                    
                                    0.3%
                                 | |
| 30 | 12 | 
                                    
                                    2%
                                 | |
| 31 | 3 | 
                                    
                                    0.5%
                                 | |
| 32 | 3 | 
                                    
                                    0.5%
                                 | |
| 33 | 2 | 
                                    
                                    0.3%
                                 | |
| 34 | 2 | 
                                    
                                    0.3%
                                 | |
| 35 | 5 | 
                                    
                                    0.8%
                                 | |
| 37 | 2 | 
                                    
                                    0.3%
                                 | |
| 38 | 2 | 
                                    
                                    0.3%
                                 | |
| 39 | 1 | 
                                    
                                    0.2%
                                 | |
| 40 | 8 | 
                                    
                                    1.3%
                                 | |
| 41 | 1 | 
                                    
                                    0.2%
                                 | |
| 43 | 1 | 
                                    
                                    0.2%
                                 | |
| 44 | 1 | 
                                    
                                    0.2%
                                 | |
| 45 | 1 | 
                                    
                                    0.2%
                                 | |
| 47 | 1 | 
                                    
                                    0.2%
                                 | |
| 48 | 1 | 
                                    
                                    0.2%
                                 | |
| 50 | 8 | 
                                    
                                    1.3%
                                 | |
| 52 | 1 | 
                                    
                                    0.2%
                                 | |
| 53 | 2 | 
                                    
                                    0.3%
                                 | |
| 58 | 3 | 
                                    
                                    0.5%
                                 | |
| 60 | 8 | 
                                    
                                    1.3%
                                 | |
| 61 | 1 | 
                                    
                                    0.2%
                                 | |
| 65 | 4 | 
                                    
                                    0.7%
                                 | |
| 68 | 2 | 
                                    
                                    0.3%
                                 | |
| 69 | 1 | 
                                    
                                    0.2%
                                 | |
| 70 | 5 | 
                                    
                                    0.8%
                                 | |
| 75 | 1 | 
                                    
                                    0.2%
                                 | |
| 77 | 1 | 
                                    
                                    0.2%
                                 | |
| 80 | 1 | 
                                    
                                    0.2%
                                 | |
| 82 | 1 | 
                                    
                                    0.2%
                                 | |
| 90 | 2 | 
                                    
                                    0.3%
                                 | |
| 92 | 1 | 
                                    
                                    0.2%
                                 | |
| 95 | 3 | 
                                    
                                    0.5%
                                 | |
| 96 | 1 | 
                                    
                                    0.2%
                                 | |
| 98 | 1 | 
                                    
                                    0.2%
                                 | |
| 99 | 1 | 
                                    
                                    0.2%
                                 | |
| 100 | 7 | 
                                    
                                    1.2%
                                 | |
| 105 | 1 | 
                                    
                                    0.2%
                                 | |
| 107 | 1 | 
                                    
                                    0.2%
                                 | |
| 110 | 1 | 
                                    
                                    0.2%
                                 | |
| 111 | 1 | 
                                    
                                    0.2%
                                 | |
| 112 | 1 | 
                                    
                                    0.2%
                                 | |
| 113 | 1 | 
                                    
                                    0.2%
                                 | |
| 114 | 1 | 
                                    
                                    0.2%
                                 | |
| 120 | 1 | 
                                    
                                    0.2%
                                 | |
| 125 | 1 | 
                                    
                                    0.2%
                                 | |
| 128 | 1 | 
                                    
                                    0.2%
                                 | |
| 130 | 1 | 
                                    
                                    0.2%
                                 | |
| 139 | 1 | 
                                    
                                    0.2%
                                 | |
| 140 | 2 | 
                                    
                                    0.3%
                                 | |
| 150 | 4 | 
                                    
                                    0.7%
                                 | |
| 155 | 1 | 
                                    
                                    0.2%
                                 | |
| 160 | 2 | 
                                    
                                    0.3%
                                 | |
| 170 | 1 | 
                                    
                                    0.2%
                                 | |
| 177 | 1 | 
                                    
                                    0.2%
                                 | |
| 179 | 1 | 
                                    
                                    0.2%
                                 | |
| 180 | 1 | 
                                    
                                    0.2%
                                 | |
| 200 | 2 | 
                                    
                                    0.3%
                                 | |
| 211 | 1 | 
                                    
                                    0.2%
                                 | |
| 227 | 1 | 
                                    
                                    0.2%
                                 | |
| 238 | 1 | 
                                    
                                    0.2%
                                 | |
| 250 | 2 | 
                                    
                                    0.3%
                                 | |
| 300 | 2 | 
                                    
                                    0.3%
                                 | |
| 400 | 2 | 
                                    
                                    0.3%
                                 | |
| 500 | 1 | 
                                    
                                    0.2%
                                 | |
| 513 | 1 | 
                                    
                                    0.2%
                                 | |
| 627 | 1 | 
                                    
                                    0.2%
                                 | |
| 715 | 1 | 
                                    
                                    0.2%
                                 |