| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of them | 257 |
69.6%
|
| 2 | Most of them | 48 |
13%
|
| 3 | About half of them | 21 |
5.7%
|
| 4 | Less than half | 41 |
11.1%
|
| 5 | None | 0 |
0%
|
| 6 | I don't know | 2 |
0.5%
|
| Sysmiss | 135 |