| Value | Category | Cases | |
|---|---|---|---|
| 1 | all of them | 253 |
8.3%
|
| 2 | only some of them | 96 |
3.1%
|
| 3 | none of them | 2692 |
88%
|
| 98 | don't know | 16 |
0.5%
|
| 99 | refuse to answer | 0 |
0%
|
| Missing value | 1 |
0%
|