| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 1 |
1.2%
|
| 1 | Daily | 10 |
12%
|
| 2 | Weekly | 15 |
18.1%
|
| 3 | Twice amonth | 8 |
9.6%
|
| 4 | Monthly | 20 |
24.1%
|
| 5 | More than monthly | 29 |
34.9%
|
| Sysmiss | 3917 |