| Value | Category | Cases | |
|---|---|---|---|
| 1 | all of them | 1735 |
56.7%
|
| 2 | only some of them | 290 |
9.5%
|
| 3 | none of them | 15 |
0.5%
|
| 98 | don't know | 2 |
0.1%
|
| 99 | refuse to answer | 1 |
0%
|
| Missing value | 1015 |
33.2%
|