| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 7486 |
21.4%
|
| 2 | Most of the time | 15466 |
44.1%
|
| 3 | More than half the time | 5392 |
15.4%
|
| 4 | Less than half the time | 2913 |
8.3%
|
| 5 | Some of the time | 3211 |
9.2%
|
| 6 | At no time | 569 |
1.6%
|
| Sysmiss | 6975 |