| Value | Category | Cases | |
|---|---|---|---|
| 0 | 968 | 
                                    
                                    71.2%
                                 | |
| 1 | 105 | 
                                    
                                    7.7%
                                 | |
| 2 | 105 | 
                                    
                                    7.7%
                                 | |
| 3 | 54 | 
                                    
                                    4%
                                 | |
| 4 | 31 | 
                                    
                                    2.3%
                                 | |
| 5 | 27 | 
                                    
                                    2%
                                 | |
| 6 | 13 | 
                                    
                                    1%
                                 | |
| 7 | 6 | 
                                    
                                    0.4%
                                 | |
| 8 | 8 | 
                                    
                                    0.6%
                                 | |
| 10 | 16 | 
                                    
                                    1.2%
                                 | |
| 11 | 2 | 
                                    
                                    0.1%
                                 | |
| 12 | 6 | 
                                    
                                    0.4%
                                 | |
| 13 | 1 | 
                                    
                                    0.1%
                                 | |
| 14 | 2 | 
                                    
                                    0.1%
                                 | |
| 15 | 3 | 
                                    
                                    0.2%
                                 | |
| 17 | 1 | 
                                    
                                    0.1%
                                 | |
| 19 | 1 | 
                                    
                                    0.1%
                                 | |
| 20 | 6 | 
                                    
                                    0.4%
                                 | |
| 21 | 1 | 
                                    
                                    0.1%
                                 | |
| 28 | 1 | 
                                    
                                    0.1%
                                 | |
| 30 | 1 | 
                                    
                                    0.1%
                                 | |
| 100 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | .d. don't know | 0 | |
| Sysmiss | .r. refusal | 0 | |
| Sysmiss | .s. skip | 0 | |
| Sysmiss | .x. censored | 0 | |
| Sysmiss | 38 |