| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 | 
                                    
                                    4.4%
                                 | 
| -8 | Refusal (spontaneous) | 3 | 
                                    
                                    6.7%
                                 | 
| 20000 | 1 | 
                                    
                                    2.2%
                                 | |
| 35000 | 1 | 
                                    
                                    2.2%
                                 | |
| 100000 | 2 | 
                                    
                                    4.4%
                                 | |
| 287000 | 1 | 
                                    
                                    2.2%
                                 | |
| 350000 | 2 | 
                                    
                                    4.4%
                                 | |
| 375000 | 1 | 
                                    
                                    2.2%
                                 | |
| 413709 | 1 | 
                                    
                                    2.2%
                                 | |
| 500000 | 1 | 
                                    
                                    2.2%
                                 | |
| 519960 | 1 | 
                                    
                                    2.2%
                                 | |
| 532500 | 1 | 
                                    
                                    2.2%
                                 | |
| 600000 | 2 | 
                                    
                                    4.4%
                                 | |
| 820000 | 2 | 
                                    
                                    4.4%
                                 | |
| 861000 | 1 | 
                                    
                                    2.2%
                                 | |
| 900000 | 1 | 
                                    
                                    2.2%
                                 | |
| 1000000 | 3 | 
                                    
                                    6.7%
                                 | |
| 1250000 | 2 | 
                                    
                                    4.4%
                                 | |
| 1317000 | 1 | 
                                    
                                    2.2%
                                 | |
| 1800000 | 1 | 
                                    
                                    2.2%
                                 | |
| 2000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 3000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 3980000 | 1 | 
                                    
                                    2.2%
                                 | |
| 4000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 4500000 | 1 | 
                                    
                                    2.2%
                                 | |
| 5000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 5300000 | 1 | 
                                    
                                    2.2%
                                 | |
| 7000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 12807815 | 1 | 
                                    
                                    2.2%
                                 | |
| 14000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 20000000 | 1 | 
                                    
                                    2.2%
                                 | |
| 36737142 | 1 | 
                                    
                                    2.2%
                                 | |
| 40000000 | 2 | 
                                    
                                    4.4%
                                 | |
| 44000000 | 1 | 
                                    
                                    2.2%
                                 | |
| Sysmiss | 266 |