| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, none of them | 141 |
40.4%
|
| 2 | Yes, a few of them | 119 |
34.1%
|
| 3 | Yes, most of them | 68 |
19.5%
|
| 4 | Yes, all of them | 19 |
5.4%
|
| 99 | Refused | 2 |
0.6%
|
| Sysmiss | 55 |