| Value | Category | 
|---|---|
| -9 | Don't know (spontaneous) | 
| -7 | Does not apply (spontaneous) | 
| 30000 | |
| 50000 | |
| 55000 | |
| 60000 | |
| 70000 | |
| 75000 | |
| 80000 | |
| 90000 | |
| 95000 | |
| 96000 | |
| 100000 | |
| 105000 | |
| 108000 | |
| 110000 | |
| 120000 | |
| 125000 | |
| 130000 | |
| 135000 | |
| 140000 | |
| 150000 | |
| 160000 | |
| 170000 | |
| 180000 | |
| 182000 | |
| 195000 | |
| 200000 | |
| 210000 | |
| 220000 | |
| 240000 | |
| 250000 | |
| 260000 | |
| 300000 | |
| 350000 | |
| Sysmiss |