| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None of them | 19 |
1.6%
|
| 1 | Very few of them | 98 |
8.2%
|
| 2 | Some of them | 523 |
43.6%
|
| 3 | Most of them | 394 |
32.8%
|
| 4 | All of them | 112 |
9.3%
|
| 9 | Don't know | 54 |
4.5%
|
| 98 | Refused | 0 |
0%
|