| Value | Category | Cases | |
|---|---|---|---|
| 1 | <= 250USD | 124 |
25.2%
|
| 2 | >250 – 1500USD | 120 |
24.3%
|
| 3 | >1500 – 3500USD | 15 |
3%
|
| 4 | >3500 – 5500 | 2 |
0.4%
|
| 5 | >5500 | 0 |
0%
|
| 77 | don't know | 148 |
30%
|
| 88 | refused | 84 |
17%
|
| Sysmiss | 4940 |