| Value | Category | 
|---|---|
| -9 | Don't know (spontaneous) | 
| -7 | Does not apply (spontaneous) | 
| 80000 | |
| 100000 | |
| 120000 | |
| 130000 | |
| 150000 | |
| 155000 | |
| 165000 | |
| 170000 | |
| 180000 | |
| 185000 | |
| 190000 | |
| 200000 | |
| 208000 | |
| 210000 | |
| 220000 | |
| 230000 | |
| 240000 | |
| 250000 | |
| 270000 | |
| 280000 | |
| 300000 | |
| 330000 | |
| 350000 | |
| 400000 | |
| 450000 | |
| 500000 | |
| 550000 | |
| 600000 | |
| 700000 | |
| 800000 | |
| 900000 | |
| 1000000 | |
| 1500000 | |
| 2000000 | |
| Sysmiss |