| Value |
Category |
| 1 |
≤ 2500 |
| 2 |
2 501 - 4 000 |
| 3 |
4 001 - 7 000 |
| 4 |
7 001 - 10 000 |
| 5 |
>10 000 |
| 77 |
Don't Know |
| 88 |
Refused |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.