| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 535 |
10%
|
| 2 | WEEKLY | 648 |
12.1%
|
| 3 | MONTHLY | 696 |
13%
|
| 4 | A FEW TIMES A YEAR | 1512 |
28.2%
|
| 5 | NEVER | 1947 |
36.3%
|
| 9 | NO RESPONSE | 21 |
0.4%
|
| Sysmiss | 1 |