| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost all | 1014 |
13%
|
| 2 | more than a half | 742 |
9.5%
|
| 3 | a half of them | 1032 |
13.3%
|
| 4 | less than a half | 837 |
10.8%
|
| 5 | a few of them | 528 |
6.8%
|
| 6 | do not know | 3623 |
46.6%
|