| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 172 |
13.9%
|
| 2 | WEEKLY | 133 |
10.8%
|
| 3 | MONTHLY | 96 |
7.8%
|
| 4 | A FEW TIMES A YEAR | 94 |
7.6%
|
| 5 | NEVER | 737 |
59.6%
|
| 8 | DK | 3 |
0.2%
|
| 9 | NO RESPONSE | 2 |
0.2%
|
| Sysmiss | 6757 |