| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 440 | 
                                    
                                    45.7%
                                 | 
| 2 | Earned | 522 | 
                                    
                                    54.3%
                                 | 
| -4 | Not asked | 0 | |
| -2 | No answer | 41 |