| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 635 |
31.8%
|
| 2 | Fairly often | 600 |
30.1%
|
| 3 | Not often | 365 |
18.3%
|
| 4 | Not at all often | 256 |
12.8%
|
| Sysmiss | 139 |
7%
|