| Value | Category | Cases | |
|---|---|---|---|
| 0 | free/no cost | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | riels | 1 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| 2 | dollars | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | in kind/dk/missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 11 | .Z | 0 | |
| Sysmiss | 175 |