| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 535 |
9.8%
|
| 2 | WEEKLY | 648 |
11.8%
|
| 3 | MONTHLY | 696 |
12.7%
|
| 4 | A FEW TIMES A YEAR | 1512 |
27.6%
|
| 5 | NEVER | 1947 |
35.5%
|
| 9 | NO RESPONSE | 21 |
0.4%
|
| Sysmiss | 120 |
2.2%
|