| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 3536 |
10.9%
|
| 2 | Most of the time | 4786 |
14.8%
|
| 3 | More than half the time | 2219 |
6.9%
|
| 4 | Less than half the time | 4335 |
13.4%
|
| 5 | Some of the time | 9754 |
30.2%
|
| 6 | At no time | 7666 |
23.7%
|
| Sysmiss | 1923 |