| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 314 |
9.2%
|
| 2 | WEEKLY | 336 |
9.8%
|
| 3 | MONTHLY | 294 |
8.6%
|
| 4 | A FEW TIMES A YEAR | 907 |
26.5%
|
| 5 | NEVER | 1373 |
40.1%
|
| 9 | NO RESPONSE | 24 |
0.7%
|
| Sysmiss | 175 |
5.1%
|