| Value | Category | Cases | |
|---|---|---|---|
| 1 | As much as 50 shilling | 52 | 
                                    
                                    16.7%
                                 | 
| 2 | As much as 25 shilling | 51 | 
                                    
                                    16.3%
                                 | 
| 3 | As much as 10 shilling | 129 | 
                                    
                                    41.3%
                                 | 
| 4 | As much as 5 shilling | 32 | 
                                    
                                    10.3%
                                 | 
| 5 | < 5 shilling | 18 | 
                                    
                                    5.8%
                                 | 
| 8 | Don't know | 30 | 
                                    
                                    9.6%
                                 |