| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of the time | 417 |
27.1%
|
| 2 | Some of the time | 651 |
42.3%
|
| 3 | All the time | 390 |
25.3%
|
| 99 | Unknown | 81 |
5.3%
|
| Sysmiss | 42 |