| Value | Category | Cases | |
|---|---|---|---|
| 1 | Two factors are never considered | 5450 | 
                                    
                                    31.1%
                                 | 
| 2 | At least one sometimes but neither always | 4401 | 
                                    
                                    25.1%
                                 | 
| 3 | At least one always considered | 7675 | 
                                    
                                    43.8%
                                 | 
| 9 | Missing | 613 |