| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | Daily | 191 |
66.1%
|
| 2 | Weekly | 83 |
28.7%
|
| 3 | Monthly | 15 |
5.2%
|
| Sysmiss | 18 |