| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 4710 |
21.7%
|
| 2 | Weekly | 1782 |
8.2%
|
| 3 | Monthly | 702 |
3.2%
|
| 4 | Yearly | 93 |
0.4%
|
| 5 | Not at all | 14390 |
66.4%
|
| Sysmiss | 3431 |