| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, often | 47 |
1.5%
|
| 2 | yes, sometimes | 566 |
18.2%
|
| 3 | yes seldom | 859 |
27.6%
|
| 4 | no | 1640 |
52.7%
|
| 11 | .A | 3 |