| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 7236 |
20.7%
|
| 2 | Most of the time | 16236 |
46.3%
|
| 3 | More than half the time | 5090 |
14.5%
|
| 4 | Less than half the time | 3062 |
8.7%
|
| 5 | Some of the time | 2946 |
8.4%
|
| 6 | At no time | 467 |
1.3%
|
| Sysmiss | 6975 |