| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than $1 | 49 |
3.3%
|
| 2 | $1-$3 | 92 |
6.1%
|
| 3 | $4-$6 | 217 |
14.5%
|
| 4 | $7-$9 | 45 |
3%
|
| 5 | $10-$12 | 123 |
8.2%
|
| 6 | $13-$15 | 24 |
1.6%
|
| 7 | More than $15 | 100 |
6.7%
|
| 8 | I don't know | 848 |
56.6%
|
| Sysmiss | 21 |