| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 610 |
4.2%
|
| 2 | WEEKLY | 1096 |
7.5%
|
| 3 | MONTHLY | 1851 |
12.6%
|
| 4 | A FEW TIMES A YEAR | 2145 |
14.6%
|
| 5 | NEVER | 8740 |
59.5%
|
| 9 | NO RESPONSE | 43 |
0.3%
|
| Sysmiss | 205 |
1.4%
|