| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No, government use only | 518 | 
                                    
                                    43.2%
                                 | 
| 1 | Yes, available to the public | 600 | 
                                    
                                    50%
                                 | 
| 8 | Refused | 2 | 
                                    
                                    0.2%
                                 | 
| 9 | Don't know | 80 | 
                                    
                                    6.7%
                                 |