| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None of them | 18 |
1.5%
|
| 1 | Very few of them | 110 |
9.2%
|
| 2 | Some of them | 373 |
31.1%
|
| 3 | Most of them | 477 |
39.8%
|
| 4 | All of them | 191 |
15.9%
|
| 9 | Don't know | 31 |
2.6%
|
| 98 | Refused | 0 |
0%
|