| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than Nu. 50 | 190 |
8.3%
|
| 2 | Nu. 51-100 | 182 |
7.9%
|
| 3 | Nu. 101-150 | 92 |
4%
|
| 4 | Nu. 151-200 | 171 |
7.5%
|
| 5 | Nu. 201-250 | 77 |
3.4%
|
| 6 | Nu. 251-300 | 28 |
1.2%
|
| 7 | Nu. 301-350 | 31 |
1.4%
|
| 8 | I don't know | 1524 |
66.4%
|
| Sysmiss | 24 |