| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than $10 | 9 |
5.6%
|
| 2 | $10 - $12.99 | 6 |
3.8%
|
| 3 | $13 - 15.99 | 6 |
3.8%
|
| 4 | $16 - $18.99 | 5 |
3.1%
|
| 5 | $19 - $21.99 | 3 |
1.9%
|
| 6 | $22 - $24.99 | 5 |
3.1%
|
| 7 | $25 or more | 73 |
45.6%
|
| 8 | I don't know | 53 |
33.1%
|
| Sysmiss | 3 |