| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 | 
                                    
                                    2.3%
                                 | 
| 100000 | 1 | 
                                    
                                    1.2%
                                 | |
| 150000 | 1 | 
                                    
                                    1.2%
                                 | |
| 200000 | 4 | 
                                    
                                    4.7%
                                 | |
| 300000 | 1 | 
                                    
                                    1.2%
                                 | |
| 350000 | 1 | 
                                    
                                    1.2%
                                 | |
| 370000 | 1 | 
                                    
                                    1.2%
                                 | |
| 400000 | 2 | 
                                    
                                    2.3%
                                 | |
| 450000 | 1 | 
                                    
                                    1.2%
                                 | |
| 487000 | 1 | 
                                    
                                    1.2%
                                 | |
| 500000 | 3 | 
                                    
                                    3.5%
                                 | |
| 750000 | 1 | 
                                    
                                    1.2%
                                 | |
| 800000 | 3 | 
                                    
                                    3.5%
                                 | |
| 860000 | 1 | 
                                    
                                    1.2%
                                 | |
| 900000 | 3 | 
                                    
                                    3.5%
                                 | |
| 1000000 | 7 | 
                                    
                                    8.1%
                                 | |
| 1200000 | 3 | 
                                    
                                    3.5%
                                 | |
| 1300000 | 1 | 
                                    
                                    1.2%
                                 | |
| 1470000 | 1 | 
                                    
                                    1.2%
                                 | |
| 1500000 | 8 | 
                                    
                                    9.3%
                                 | |
| 1800000 | 3 | 
                                    
                                    3.5%
                                 | |
| 2000000 | 12 | 
                                    
                                    14%
                                 | |
| 2500000 | 2 | 
                                    
                                    2.3%
                                 | |
| 2600000 | 1 | 
                                    
                                    1.2%
                                 | |
| 3000000 | 9 | 
                                    
                                    10.5%
                                 | |
| 3500000 | 1 | 
                                    
                                    1.2%
                                 | |
| 4000000 | 4 | 
                                    
                                    4.7%
                                 | |
| 5000000 | 1 | 
                                    
                                    1.2%
                                 | |
| 6000000 | 2 | 
                                    
                                    2.3%
                                 | |
| 7000000 | 1 | 
                                    
                                    1.2%
                                 | |
| 10000000 | 4 | 
                                    
                                    4.7%
                                 | |
| Sysmiss | 71 |