| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 147 | 336 | 
                                    
                                    9.4%
                                 | 
| 2 | no | 52 | 150 | 
                                    
                                    4.2%
                                 | 
| Sysmiss | 783 | 3090 |