| Value | Category | Cases | |
|---|---|---|---|
| 1 | $1 | 343 |
16.9%
|
| 2 | $2 | 389 |
19.2%
|
| 3 | $3 | 84 |
4.1%
|
| 4 | $4 | 8 |
0.4%
|
| 5 | $5 | 12 |
0.6%
|
| 6 | $6 | 20 |
1%
|
| 7 | More than $7 | 164 |
8.1%
|
| 8 | I don't know | 1008 |
49.7%
|
| Sysmiss | 24 |