| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 229 |
4.3%
|
| 2 | a few | 1142 |
21.5%
|
| 3 | some | 2106 |
39.7%
|
| 4 | many | 927 |
17.5%
|
| 5 | almost all or all | 900 |
17%
|
| Sysmiss | 151 |