| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 | 
                                    
                                    0.1%
                                 | |
| 99 | 6 | 
                                    
                                    0%
                                 | |
| 200 | 5 | 
                                    
                                    0%
                                 | |
| 300 | 3 | 
                                    
                                    0%
                                 | |
| 400 | 2 | 
                                    
                                    0%
                                 | |
| 500 | 12 | 
                                    
                                    0%
                                 | |
| 600 | 2 | 
                                    
                                    0%
                                 | |
| 1000 | 20 | 
                                    
                                    0%
                                 | |
| 1200 | 4 | 
                                    
                                    0%
                                 | |
| 1400 | 2 | 
                                    
                                    0%
                                 | |
| 1500 | 7 | 
                                    
                                    0%
                                 | |
| 1600 | 2 | 
                                    
                                    0%
                                 | |
| 1800 | 2 | 
                                    
                                    0%
                                 | |
| 2000 | 24 | 
                                    
                                    0.1%
                                 | |
| 2100 | 1 | 
                                    
                                    0%
                                 | |
| 2500 | 7 | 
                                    
                                    0%
                                 | |
| 2800 | 2 | 
                                    
                                    0%
                                 | |
| 3000 | 15 | 
                                    
                                    0%
                                 | |
| 3500 | 2 | 
                                    
                                    0%
                                 | |
| 4000 | 9 | 
                                    
                                    0%
                                 | |
| 4500 | 2 | 
                                    
                                    0%
                                 | |
| 5000 | 21 | 
                                    
                                    0.1%
                                 | |
| 5600 | 2 | 
                                    
                                    0%
                                 | |
| 5800 | 3 | 
                                    
                                    0%
                                 | |
| 6000 | 2 | 
                                    
                                    0%
                                 | |
| 7000 | 4 | 
                                    
                                    0%
                                 | |
| 8000 | 6 | 
                                    
                                    0%
                                 | |
| 10000 | 9 | 
                                    
                                    0%
                                 | |
| 14000 | 1 | 
                                    
                                    0%
                                 | |
| 15000 | 5 | 
                                    
                                    0%
                                 | |
| 18000 | 2 | 
                                    
                                    0%
                                 | |
| 20000 | 5 | 
                                    
                                    0%
                                 | |
| 21000 | 2 | 
                                    
                                    0%
                                 | |
| 30000 | 4 | 
                                    
                                    0%
                                 | |
| 38000 | 1 | 
                                    
                                    0%
                                 | |
| 100000 | 2 | 
                                    
                                    0%
                                 | |
| z | Not applicable | 37213 | 
                                    
                                    92.5%
                                 | 
| d | Inconsistency set to missing | 2761 | 
                                    
                                    6.9%
                                 | 
| a | Don't know | 26 | 
                                    
                                    0.1%
                                 | 
| b | Refused to answer | 11 | 
                                    
                                    0%
                                 |