| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. 1 to 5 | 181 |
73.9%
|
| 2 | 2. 5 to 10 | 30 |
12.2%
|
| 3 | 3. More than 10 | 22 |
9%
|
| 8 | 8. Refused | 10 |
4.1%
|
| 9 | 9. Don't know | 2 |
0.8%
|
| Sysmiss | 17 |