| Value |
Category |
| 1 |
< 5000 |
| 2 |
5000 - 10,000 |
| 3 |
10000 - 20000 |
| 4 |
20000 - 30000 |
| 5 |
30000 - 40,000 |
| 6 |
> 40,000 |
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.