| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 2091 |
27.8%
|
| 2 | At least once a week | 2123 |
28.2%
|
| 3 | Infrequently | 1811 |
24%
|
| 4 | Never | 1497 |
19.9%
|
| 98 | Don't know | 13 |
0.2%
|
| Sysmiss | 34477 |