| Value | Category | Cases | |
|---|---|---|---|
| -99 | 6 | 
                                    
                                    3.3%
                                 | |
| 1 | Mobile | 11 | 
                                    
                                    6%
                                 | 
| 2 | Computer/laptop | 115 | 
                                    
                                    62.8%
                                 | 
| 3 | I never visit the WBG websites | 23 | 
                                    
                                    12.6%
                                 | 
| Sysmiss | 28 | 
                                    
                                    15.3%
                                 |