| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 58 |
4.8%
|
| 1 | Some of them | 644 |
53.7%
|
| 2 | Most of them | 304 |
25.3%
|
| 3 | All of them | 144 |
12%
|
| 9 | Don't know/Haven't heard | 50 |
4.2%
|
| 998 | Refused | 0 |
0%
|