| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.None of them | 2172 | 
                                
                                41.1%
                             | 
| 2 | 2.Some of them | 1683 | 
                                
                                31.8%
                             | 
| 3 | 3.Most of them | 788 | 
                                
                                14.9%
                             | 
| 4 | 4.All of them | 149 | 
                                
                                2.8%
                             | 
| 5 | 5.Missing | 0 | 
                                
                                0%
                             | 
| 8 | 8.Dont know | 490 | 
                                
                                9.3%
                             | 
| 9 | 9.Not applicable | 7 | 
                                
                                0.1%
                             |