| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 233 | 310 | 
                                    
                                    9.4%
                                 | 
| 2 | no | 80 | 92 | 
                                    
                                    2.8%
                                 | 
| Sysmiss | 2215 | 2894 |