| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost all | 716 |
13.8%
|
| 2 | more than a half | 554 |
10.7%
|
| 3 | a half of them | 623 |
12%
|
| 4 | less than a half | 510 |
9.8%
|
| 5 | a few of them | 331 |
6.4%
|
| 6 | do not know | 2449 |
47.3%
|
| Sysmiss | 1 |