| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 | 
                                    
                                    24.7%
                                 | |
| 1 | 4 | 
                                    
                                    5.5%
                                 | |
| 2 | 5 | 
                                    
                                    6.8%
                                 | |
| 3 | 1 | 
                                    
                                    1.4%
                                 | |
| 4 | 4 | 
                                    
                                    5.5%
                                 | |
| 5 | 2 | 
                                    
                                    2.7%
                                 | |
| 8 | 1 | 
                                    
                                    1.4%
                                 | |
| 10 | 1 | 
                                    
                                    1.4%
                                 | |
| 13 | 1 | 
                                    
                                    1.4%
                                 | |
| 22 | 1 | 
                                    
                                    1.4%
                                 | |
| 23 | 1 | 
                                    
                                    1.4%
                                 | |
| 24 | 1 | 
                                    
                                    1.4%
                                 | |
| 25 | 1 | 
                                    
                                    1.4%
                                 | |
| 30 | 1 | 
                                    
                                    1.4%
                                 | |
| 32 | 1 | 
                                    
                                    1.4%
                                 | |
| 34 | 1 | 
                                    
                                    1.4%
                                 | |
| 35 | 1 | 
                                    
                                    1.4%
                                 | |
| 38 | 1 | 
                                    
                                    1.4%
                                 | |
| 39 | 2 | 
                                    
                                    2.7%
                                 | |
| 40 | 1 | 
                                    
                                    1.4%
                                 | |
| 43 | 1 | 
                                    
                                    1.4%
                                 | |
| 47 | 1 | 
                                    
                                    1.4%
                                 | |
| 48 | 1 | 
                                    
                                    1.4%
                                 | |
| 51 | 1 | 
                                    
                                    1.4%
                                 | |
| 55 | 1 | 
                                    
                                    1.4%
                                 | |
| 56 | 1 | 
                                    
                                    1.4%
                                 | |
| 59 | 1 | 
                                    
                                    1.4%
                                 | |
| 62 | 1 | 
                                    
                                    1.4%
                                 | |
| 63 | 1 | 
                                    
                                    1.4%
                                 | |
| 65 | 1 | 
                                    
                                    1.4%
                                 | |
| 70 | 2 | 
                                    
                                    2.7%
                                 | |
| 71 | 1 | 
                                    
                                    1.4%
                                 | |
| 74 | 1 | 
                                    
                                    1.4%
                                 | |
| 75 | 2 | 
                                    
                                    2.7%
                                 | |
| 77 | 1 | 
                                    
                                    1.4%
                                 | |
| 78 | 1 | 
                                    
                                    1.4%
                                 | |
| 84 | 1 | 
                                    
                                    1.4%
                                 | |
| 85 | 1 | 
                                    
                                    1.4%
                                 | |
| 95 | 1 | 
                                    
                                    1.4%
                                 | |
| 96 | 1 | 
                                    
                                    1.4%
                                 | |
| 100 | 1 | 
                                    
                                    1.4%
                                 | |
| 105 | 1 | 
                                    
                                    1.4%
                                 | |
| 999 | DON'T KNOW | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 920 |