| Value | Category | Cases | |
|---|---|---|---|
| 1 | almost all | 600 |
11.6%
|
| 2 | more than a half | 544 |
10.5%
|
| 3 | half of them | 625 |
12.1%
|
| 4 | less than the half | 566 |
10.9%
|
| 5 | a few of them | 352 |
6.8%
|
| 6 | do not know | 2493 |
48.1%
|
| Sysmiss | 4 |