| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, often | 59 |
4.5%
|
| 2 | yes, sometimes | 222 |
16.8%
|
| 3 | yes, rarely | 186 |
14.1%
|
| 4 | no | 853 |
64.6%
|
| Sysmiss | 1183 |