| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 10716 |
17.5%
|
| 2 | Most of the time | 20439 |
33.4%
|
| 3 | More than half the time | 11924 |
19.5%
|
| 4 | Less than half the time | 6884 |
11.3%
|
| 5 | Some of the time | 9525 |
15.6%
|
| 6 | At no time | 1687 |
2.8%
|
| Sysmiss | 9461 |