| Value | Category | Cases | |
|---|---|---|---|
| 1 | Modern private | 74 | 
                                    
                                    7.9%
                                 | 
| 2 | Modern shared | 11 | 
                                    
                                    1.2%
                                 | 
| 3 | Semi-traditional private | 81 | 
                                    
                                    8.7%
                                 | 
| 4 | Semi-traditional shared | 44 | 
                                    
                                    4.7%
                                 | 
| 5 | Traditional private | 146 | 
                                    
                                    15.6%
                                 | 
| 6 | Traditional shared | 395 | 
                                    
                                    42.2%
                                 | 
| 7 | None | 184 | 
                                    
                                    19.7%
                                 |