| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, often | 69 |
5.2%
|
| 2 | yes, sometimes | 284 |
21.5%
|
| 3 | yes, rarely | 262 |
19.8%
|
| 4 | no | 705 |
53.4%
|
| Sysmiss | 1183 |