| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1212 | 
                                    
                                    89.2%
                                 | |
| 1 | 37 | 
                                    
                                    2.7%
                                 | |
| 2 | 28 | 
                                    
                                    2.1%
                                 | |
| 3 | 27 | 
                                    
                                    2%
                                 | |
| 4 | 8 | 
                                    
                                    0.6%
                                 | |
| 5 | 15 | 
                                    
                                    1.1%
                                 | |
| 6 | 8 | 
                                    
                                    0.6%
                                 | |
| 7 | 4 | 
                                    
                                    0.3%
                                 | |
| 9 | 1 | 
                                    
                                    0.1%
                                 | |
| 10 | 8 | 
                                    
                                    0.6%
                                 | |
| 12 | 5 | 
                                    
                                    0.4%
                                 | |
| 18 | 2 | 
                                    
                                    0.1%
                                 | |
| 22 | 1 | 
                                    
                                    0.1%
                                 | |
| 23 | 1 | 
                                    
                                    0.1%
                                 | |
| 30 | 1 | 
                                    
                                    0.1%
                                 | |
| 50 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | .d. don't know | 0 | |
| Sysmiss | .r. refusal | 0 | |
| Sysmiss | .s. skip | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 38 |