| Value | Category | Cases | |
|---|---|---|---|
| 0 | At no time | 490 |
14.9%
|
| 1 | Some of the time | 364 |
11.1%
|
| 2 | Less than half of the time | 672 |
20.5%
|
| 3 | More than half of the time | 506 |
15.4%
|
| 4 | Most of the time | 776 |
23.7%
|
| 5 | All of the time | 470 |
14.3%
|
| Sysmiss | 138 |