| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 1520 |
6.8%
|
| 2 | WEEKLY | 2704 |
12%
|
| 3 | MONTHLY | 2808 |
12.5%
|
| 4 | A FEW TIMES A YEAR | 7741 |
34.5%
|
| 5 | NEVER | 7643 |
34%
|
| 9 | NO RESPONSE | 38 |
0.2%
|
| Sysmiss | 252 |