| Value | Category | Cases | |
|---|---|---|---|
| 0 | Does not charge | 193 | 
                                
                                83.9%
                             | 
| 20 | 1 | 
                                
                                0.4%
                             | |
| 30 | 1 | 
                                
                                0.4%
                             | |
| 60 | 1 | 
                                
                                0.4%
                             | |
| 100 | 15 | 
                                
                                6.5%
                             | |
| 150 | 1 | 
                                
                                0.4%
                             | |
| 230 | 1 | 
                                
                                0.4%
                             | |
| 250 | 2 | 
                                
                                0.9%
                             | |
| 300 | 3 | 
                                
                                1.3%
                             | |
| 500 | 1 | 
                                
                                0.4%
                             | |
| 600 | 1 | 
                                
                                0.4%
                             | |
| 650 | 1 | 
                                
                                0.4%
                             | |
| 800 | 1 | 
                                
                                0.4%
                             | |
| 850 | 1 | 
                                
                                0.4%
                             | |
| 900 | 2 | 
                                
                                0.9%
                             | |
| 1500 | 1 | 
                                
                                0.4%
                             | |
| 3000 | 1 | 
                                
                                0.4%
                             | |
| 3600 | 1 | 
                                
                                0.4%
                             | |
| 9000 | 1 | 
                                
                                0.4%
                             | |
| 99995 | Missing | 0 | 
                                
                                0%
                             | 
| 99996 | Other | 0 | 
                                
                                0%
                             | 
| 99997 | Refusal | 0 | 
                                
                                0%
                             | 
| 99998 | Dont Know | 1 | 
                                
                                0.4%
                             | 
| 99999 | Not applicable | 0 | 
                                
                                0%
                             |