| Value | Category | Cases | |
|---|---|---|---|
| 1 | Under $10 | 28 |
4.6%
|
| 2 | $10 -$14.99 | 15 |
2.5%
|
| 3 | $15 -$19.99 | 36 |
5.9%
|
| 4 | $20 -$24.99 | 77 |
12.6%
|
| 5 | $25 -$29.99 | 82 |
13.4%
|
| 6 | $30 -$34.99 | 46 |
7.5%
|
| 7 | $35 or more | 112 |
18.3%
|
| 8 | I don't know | 215 |
35.2%
|
| Sysmiss | 3 |