| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alone | 788 | 
                                    
                                    84.3%
                                 | 
| 2 | Not alone | 145 | 
                                    
                                    15.5%
                                 | 
| 3 | Never | 2 | 
                                    
                                    0.2%
                                 |