| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 20 | 
                                    
                                    3.1%
                                 | 
| 0 | 143 | 
                                    
                                    22.2%
                                 | |
| 1 | 15 | 
                                    
                                    2.3%
                                 | |
| 2 | 75 | 
                                    
                                    11.7%
                                 | |
| 3 | 42 | 
                                    
                                    6.5%
                                 | |
| 4 | 35 | 
                                    
                                    5.4%
                                 | |
| 5 | 44 | 
                                    
                                    6.8%
                                 | |
| 6 | 16 | 
                                    
                                    2.5%
                                 | |
| 7 | 12 | 
                                    
                                    1.9%
                                 | |
| 8 | 10 | 
                                    
                                    1.6%
                                 | |
| 9 | 2 | 
                                    
                                    0.3%
                                 | |
| 10 | 19 | 
                                    
                                    3%
                                 | |
| 11 | 2 | 
                                    
                                    0.3%
                                 | |
| 12 | 7 | 
                                    
                                    1.1%
                                 | |
| 13 | 5 | 
                                    
                                    0.8%
                                 | |
| 14 | 4 | 
                                    
                                    0.6%
                                 | |
| 15 | 18 | 
                                    
                                    2.8%
                                 | |
| 16 | 2 | 
                                    
                                    0.3%
                                 | |
| 18 | 9 | 
                                    
                                    1.4%
                                 | |
| 19 | 3 | 
                                    
                                    0.5%
                                 | |
| 20 | 11 | 
                                    
                                    1.7%
                                 | |
| 21 | 1 | 
                                    
                                    0.2%
                                 | |
| 22 | 2 | 
                                    
                                    0.3%
                                 | |
| 23 | 3 | 
                                    
                                    0.5%
                                 | |
| 24 | 2 | 
                                    
                                    0.3%
                                 | |
| 25 | 10 | 
                                    
                                    1.6%
                                 | |
| 28 | 3 | 
                                    
                                    0.5%
                                 | |
| 30 | 12 | 
                                    
                                    1.9%
                                 | |
| 31 | 1 | 
                                    
                                    0.2%
                                 | |
| 32 | 3 | 
                                    
                                    0.5%
                                 | |
| 33 | 1 | 
                                    
                                    0.2%
                                 | |
| 34 | 1 | 
                                    
                                    0.2%
                                 | |
| 35 | 10 | 
                                    
                                    1.6%
                                 | |
| 38 | 1 | 
                                    
                                    0.2%
                                 | |
| 40 | 6 | 
                                    
                                    0.9%
                                 | |
| 42 | 1 | 
                                    
                                    0.2%
                                 | |
| 43 | 2 | 
                                    
                                    0.3%
                                 | |
| 45 | 4 | 
                                    
                                    0.6%
                                 | |
| 46 | 1 | 
                                    
                                    0.2%
                                 | |
| 50 | 7 | 
                                    
                                    1.1%
                                 | |
| 55 | 1 | 
                                    
                                    0.2%
                                 | |
| 56 | 1 | 
                                    
                                    0.2%
                                 | |
| 60 | 8 | 
                                    
                                    1.2%
                                 | |
| 63 | 1 | 
                                    
                                    0.2%
                                 | |
| 65 | 3 | 
                                    
                                    0.5%
                                 | |
| 70 | 6 | 
                                    
                                    0.9%
                                 | |
| 72 | 1 | 
                                    
                                    0.2%
                                 | |
| 73 | 1 | 
                                    
                                    0.2%
                                 | |
| 74 | 1 | 
                                    
                                    0.2%
                                 | |
| 75 | 4 | 
                                    
                                    0.6%
                                 | |
| 76 | 2 | 
                                    
                                    0.3%
                                 | |
| 80 | 4 | 
                                    
                                    0.6%
                                 | |
| 83 | 1 | 
                                    
                                    0.2%
                                 | |
| 85 | 1 | 
                                    
                                    0.2%
                                 | |
| 86 | 1 | 
                                    
                                    0.2%
                                 | |
| 87 | 1 | 
                                    
                                    0.2%
                                 | |
| 90 | 2 | 
                                    
                                    0.3%
                                 | |
| 95 | 2 | 
                                    
                                    0.3%
                                 | |
| 96 | 1 | 
                                    
                                    0.2%
                                 | |
| 98 | 1 | 
                                    
                                    0.2%
                                 | |
| 100 | 3 | 
                                    
                                    0.5%
                                 | |
| 110 | 1 | 
                                    
                                    0.2%
                                 | |
| 115 | 2 | 
                                    
                                    0.3%
                                 | |
| 117 | 1 | 
                                    
                                    0.2%
                                 | |
| 118 | 1 | 
                                    
                                    0.2%
                                 | |
| 120 | 3 | 
                                    
                                    0.5%
                                 | |
| 130 | 2 | 
                                    
                                    0.3%
                                 | |
| 131 | 1 | 
                                    
                                    0.2%
                                 | |
| 133 | 1 | 
                                    
                                    0.2%
                                 | |
| 150 | 3 | 
                                    
                                    0.5%
                                 | |
| 155 | 1 | 
                                    
                                    0.2%
                                 | |
| 156 | 1 | 
                                    
                                    0.2%
                                 | |
| 160 | 1 | 
                                    
                                    0.2%
                                 | |
| 165 | 1 | 
                                    
                                    0.2%
                                 | |
| 180 | 1 | 
                                    
                                    0.2%
                                 | |
| 200 | 5 | 
                                    
                                    0.8%
                                 | |
| 250 | 1 | 
                                    
                                    0.2%
                                 | |
| 350 | 1 | 
                                    
                                    0.2%
                                 | |
| 365 | 1 | 
                                    
                                    0.2%
                                 | |
| 600 | 2 | 
                                    
                                    0.3%
                                 | |
| 1500 | 1 | 
                                    
                                    0.2%
                                 | |
| 1575 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 773 |