| Value | Category | Cases | |
|---|---|---|---|
| 1 | All of the time | 4079 |
12.6%
|
| 2 | Most of the time | 5005 |
15.5%
|
| 3 | More than half the time | 2729 |
8.4%
|
| 4 | Less than half the time | 4283 |
13.3%
|
| 5 | Some of the time | 9510 |
29.4%
|
| 6 | At no time | 6690 |
20.7%
|
| Sysmiss | 1923 |