| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 134 |
2.3%
|
| 2 | WEEKLY | 318 |
5.4%
|
| 3 | MONTHLY | 554 |
9.5%
|
| 4 | A FEW TIMES A YEAR | 1401 |
23.9%
|
| 5 | NEVER | 3295 |
56.3%
|
| 9 | NO RESPONSE | 14 |
0.2%
|
| Sysmiss | 134 |
2.3%
|