| Value | Category | Cases | |
|---|---|---|---|
| 1 | As much as 75 shilling | 2 | 
                                    
                                    5%
                                 | 
| 2 | As much as 50 shilling | 7 | 
                                    
                                    17.5%
                                 | 
| 3 | As much as 25 shilling | 15 | 
                                    
                                    37.5%
                                 | 
| 4 | As much as 10 shilling | 11 | 
                                    
                                    27.5%
                                 | 
| 5 | Less than 10 shilling | 2 | 
                                    
                                    5%
                                 | 
| 8 | Don't know | 3 | 
                                    
                                    7.5%
                                 |