| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 2 |
0.3%
|
| 1 | Daily | 248 |
34.2%
|
| 2 | Weekly | 109 |
15%
|
| 3 | Twice amonth | 38 |
5.2%
|
| 4 | Monthly | 139 |
19.2%
|
| 5 | More than monthly | 189 |
26.1%
|
| Sysmiss | 3275 |