| Value | Category | Cases | |
|---|---|---|---|
| 1 | Under 10,000 | 372 |
5.9%
|
| 2 | 10,000 to 19,999 | 967 |
15.4%
|
| 3 | 20,000 to 39,999 | 1471 |
23.5%
|
| 4 | 40,000 to 64,999 | 1674 |
26.7%
|
| 5 | 65,000 and over | 1008 |
16.1%
|
| 6 | 724 |
11.6%
|
|
| 77 | Don't know | 23 |
0.4%
|
| 88 | Refused | 28 |
0.4%
|