| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 3 |
30%
|
| 2 | Weekly | 0 |
0%
|
| 3 | Twice a month | 0 |
0%
|
| 4 | Monthly | 2 |
20%
|
| 5 | Less often | 5 |
50%
|
| 99 | Not specified | 0 |
0%
|
| Sysmiss | 3988 |