| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 1500 pounds | 486 |
25.3%
|
| 2 | 1500-less than 2000 pounds | 316 |
16.4%
|
| 3 | 2000-less than 3000 pounds | 429 |
22.3%
|
| 4 | 3000 pounds and more | 505 |
26.3%
|
| 5 | Don't know | 162 |
8.4%
|
| 6 | Refused | 25 |
1.3%
|
| Sysmiss | 32296 |