| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 2524 |
16.2%
|
| 2 | WEEKLY | 3398 |
21.8%
|
| 3 | MONTHLY | 2477 |
15.9%
|
| 4 | A FEW TIMES A YEAR | 2389 |
15.3%
|
| 5 | NEVER | 4786 |
30.7%
|
| 9 | NO RESPONSE | 21 |
0.1%
|
| Sysmiss | 18 |