| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 69 |
6.3%
|
| 2 | Weekly | 39 |
3.5%
|
| 3 | Twice a month | 22 |
2%
|
| 4 | Monthly | 106 |
9.6%
|
| 5 | Less often | 868 |
78.6%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 2894 |