| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 325 |
4.7%
|
| 2 | Weekly | 1760 |
25.4%
|
| 3 | Monthly | 714 |
10.3%
|
| 4 | Quarterly | 177 |
2.6%
|
| 5 | Annually | 41 |
0.6%
|
| 6 | Occasionally | 3913 |
56.5%
|
| Sysmiss | 7064 |