| Value | Category | Cases | |
|---|---|---|---|
| 1 | It has made it more difficult and/or more costly | 838 | 
                                    
                                    91.6%
                                 | 
| 2 | It has not changed the cost or difficulty | 45 | 
                                    
                                    4.9%
                                 | 
| 3 | It has made it easier or less costly | 32 | 
                                    
                                    3.5%
                                 | 
| Sysmiss | 2726 |