| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 3 | 
                                    
                                    2.5%
                                 | 
| 1 | 1 | 
                                    
                                    0.8%
                                 | |
| 7 | 1 | 
                                    
                                    0.8%
                                 | |
| 10 | 2 | 
                                    
                                    1.7%
                                 | |
| 12 | 2 | 
                                    
                                    1.7%
                                 | |
| 13 | 1 | 
                                    
                                    0.8%
                                 | |
| 14 | 1 | 
                                    
                                    0.8%
                                 | |
| 15 | 2 | 
                                    
                                    1.7%
                                 | |
| 18 | 1 | 
                                    
                                    0.8%
                                 | |
| 19 | 1 | 
                                    
                                    0.8%
                                 | |
| 20 | 3 | 
                                    
                                    2.5%
                                 | |
| 22 | 2 | 
                                    
                                    1.7%
                                 | |
| 24 | 1 | 
                                    
                                    0.8%
                                 | |
| 25 | 3 | 
                                    
                                    2.5%
                                 | |
| 28 | 1 | 
                                    
                                    0.8%
                                 | |
| 29 | 1 | 
                                    
                                    0.8%
                                 | |
| 30 | 3 | 
                                    
                                    2.5%
                                 | |
| 32 | 1 | 
                                    
                                    0.8%
                                 | |
| 35 | 1 | 
                                    
                                    0.8%
                                 | |
| 36 | 1 | 
                                    
                                    0.8%
                                 | |
| 40 | 7 | 
                                    
                                    5.9%
                                 | |
| 42 | 1 | 
                                    
                                    0.8%
                                 | |
| 45 | 3 | 
                                    
                                    2.5%
                                 | |
| 48 | 1 | 
                                    
                                    0.8%
                                 | |
| 50 | 8 | 
                                    
                                    6.8%
                                 | |
| 52 | 2 | 
                                    
                                    1.7%
                                 | |
| 54 | 1 | 
                                    
                                    0.8%
                                 | |
| 55 | 2 | 
                                    
                                    1.7%
                                 | |
| 56 | 1 | 
                                    
                                    0.8%
                                 | |
| 60 | 7 | 
                                    
                                    5.9%
                                 | |
| 64 | 1 | 
                                    
                                    0.8%
                                 | |
| 65 | 2 | 
                                    
                                    1.7%
                                 | |
| 66 | 1 | 
                                    
                                    0.8%
                                 | |
| 70 | 3 | 
                                    
                                    2.5%
                                 | |
| 75 | 4 | 
                                    
                                    3.4%
                                 | |
| 76 | 1 | 
                                    
                                    0.8%
                                 | |
| 77 | 1 | 
                                    
                                    0.8%
                                 | |
| 80 | 5 | 
                                    
                                    4.2%
                                 | |
| 82 | 2 | 
                                    
                                    1.7%
                                 | |
| 83 | 1 | 
                                    
                                    0.8%
                                 | |
| 84 | 2 | 
                                    
                                    1.7%
                                 | |
| 86 | 1 | 
                                    
                                    0.8%
                                 | |
| 87 | 1 | 
                                    
                                    0.8%
                                 | |
| 95 | 1 | 
                                    
                                    0.8%
                                 | |
| 100 | 6 | 
                                    
                                    5.1%
                                 | |
| 102 | 1 | 
                                    
                                    0.8%
                                 | |
| 103 | 1 | 
                                    
                                    0.8%
                                 | |
| 105 | 1 | 
                                    
                                    0.8%
                                 | |
| 110 | 1 | 
                                    
                                    0.8%
                                 | |
| 120 | 3 | 
                                    
                                    2.5%
                                 | |
| 126 | 1 | 
                                    
                                    0.8%
                                 | |
| 130 | 1 | 
                                    
                                    0.8%
                                 | |
| 147 | 1 | 
                                    
                                    0.8%
                                 | |
| 150 | 2 | 
                                    
                                    1.7%
                                 | |
| 160 | 1 | 
                                    
                                    0.8%
                                 | |
| 171 | 1 | 
                                    
                                    0.8%
                                 | |
| 180 | 1 | 
                                    
                                    0.8%
                                 | |
| 211 | 1 | 
                                    
                                    0.8%
                                 | |
| 214 | 1 | 
                                    
                                    0.8%
                                 | |
| 234 | 1 | 
                                    
                                    0.8%
                                 | |
| 280 | 1 | 
                                    
                                    0.8%
                                 | |
| 300 | 1 | 
                                    
                                    0.8%
                                 | |
| 535 | 1 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 1298 |