| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost all | 517 |
10%
|
| 2 | more than a half | 514 |
9.9%
|
| 3 | a half of them | 824 |
15.9%
|
| 4 | less than a half | 661 |
12.8%
|
| 5 | a few of them | 389 |
7.5%
|
| 6 | do not know | 2279 |
44%
|