| Value | Category | Cases | |
|---|---|---|---|
| 0 | IMMEDIATELY | 52 | 
                                    
                                    1.5%
                                 | 
| 1 | 106 | 
                                    
                                    3.1%
                                 | |
| 2 | 95 | 
                                    
                                    2.8%
                                 | |
| 3 | 75 | 
                                    
                                    2.2%
                                 | |
| 4 | 40 | 
                                    
                                    1.2%
                                 | |
| 5 | 30 | 
                                    
                                    0.9%
                                 | |
| 6 | 33 | 
                                    
                                    1%
                                 | |
| 7 | 10 | 
                                    
                                    0.3%
                                 | |
| 8 | 18 | 
                                    
                                    0.5%
                                 | |
| 9 | 4 | 
                                    
                                    0.1%
                                 | |
| 10 | 10 | 
                                    
                                    0.3%
                                 | |
| 11 | 1 | 
                                    
                                    0%
                                 | |
| 12 | 17 | 
                                    
                                    0.5%
                                 | |
| 13 | 1 | 
                                    
                                    0%
                                 | |
| 14 | 2 | 
                                    
                                    0.1%
                                 | |
| 18 | 2 | 
                                    
                                    0.1%
                                 | |
| 20 | 1 | 
                                    
                                    0%
                                 | |
| 22 | 1 | 
                                    
                                    0%
                                 | |
| 23 | 2 | 
                                    
                                    0.1%
                                 | |
| 30 | 1 | 
                                    
                                    0%
                                 | |
| 40 | 1 | 
                                    
                                    0%
                                 | |
| 98 | DK / DON?T REMEMBER | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2887 | 
                                    
                                    85.1%
                                 |