| Value | Category | Cases | |
|---|---|---|---|
| 18 | 1 | 
                                    
                                    0%
                                 | |
| 19 | 5 | 
                                    
                                    0.1%
                                 | |
| 20 | 6 | 
                                    
                                    0.2%
                                 | |
| 21 | 7 | 
                                    
                                    0.2%
                                 | |
| 22 | 6 | 
                                    
                                    0.2%
                                 | |
| 23 | 11 | 
                                    
                                    0.3%
                                 | |
| 24 | 18 | 
                                    
                                    0.5%
                                 | |
| 25 | 29 | 
                                    
                                    0.9%
                                 | |
| 26 | 44 | 
                                    
                                    1.3%
                                 | |
| 27 | 44 | 
                                    
                                    1.3%
                                 | |
| 28 | 56 | 
                                    
                                    1.7%
                                 | |
| 29 | 71 | 
                                    
                                    2.1%
                                 | |
| 30 | 74 | 
                                    
                                    2.2%
                                 | |
| 31 | 109 | 
                                    
                                    3.2%
                                 | |
| 32 | 119 | 
                                    
                                    3.5%
                                 | |
| 33 | 108 | 
                                    
                                    3.2%
                                 | |
| 34 | 112 | 
                                    
                                    3.3%
                                 | |
| 35 | 121 | 
                                    
                                    3.6%
                                 | |
| 36 | 105 | 
                                    
                                    3.1%
                                 | |
| 37 | 102 | 
                                    
                                    3%
                                 | |
| 38 | 122 | 
                                    
                                    3.6%
                                 | |
| 39 | 102 | 
                                    
                                    3%
                                 | |
| 40 | 98 | 
                                    
                                    2.9%
                                 | |
| 41 | 94 | 
                                    
                                    2.8%
                                 | |
| 42 | 86 | 
                                    
                                    2.5%
                                 | |
| 43 | 90 | 
                                    
                                    2.7%
                                 | |
| 44 | 74 | 
                                    
                                    2.2%
                                 | |
| 45 | 83 | 
                                    
                                    2.4%
                                 | |
| 46 | 55 | 
                                    
                                    1.6%
                                 | |
| 47 | 53 | 
                                    
                                    1.6%
                                 | |
| 48 | 65 | 
                                    
                                    1.9%
                                 | |
| 49 | 56 | 
                                    
                                    1.7%
                                 | |
| 50 | 51 | 
                                    
                                    1.5%
                                 | |
| 51 | 40 | 
                                    
                                    1.2%
                                 | |
| 52 | 57 | 
                                    
                                    1.7%
                                 | |
| 53 | 36 | 
                                    
                                    1.1%
                                 | |
| 54 | 30 | 
                                    
                                    0.9%
                                 | |
| 55 | 20 | 
                                    
                                    0.6%
                                 | |
| 56 | 15 | 
                                    
                                    0.4%
                                 | |
| 57 | 14 | 
                                    
                                    0.4%
                                 | |
| 58 | 5 | 
                                    
                                    0.1%
                                 | |
| 59 | 4 | 
                                    
                                    0.1%
                                 | |
| 60 | 4 | 
                                    
                                    0.1%
                                 | |
| 63 | 2 | 
                                    
                                    0.1%
                                 | |
| 65 | 1 | 
                                    
                                    0%
                                 | |
| 98 | DK | 1 | 
                                    
                                    0%
                                 | 
| 99 | NO RESPONSE | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 983 | 
                                    
                                    29%
                                 |