| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 1116 |
2.7%
|
| 2 | WEEKLY | 2090 |
5.1%
|
| 3 | MONTHLY | 2928 |
7.2%
|
| 4 | A FEW TIMES A YEAR | 5438 |
13.4%
|
| 5 | NEVER | 27921 |
68.7%
|
| 9 | NO RESPONSE | 14 |
0%
|
| Sysmiss | 1110 |
2.7%
|