| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 796 |
15.9%
|
| 2 | Weekly | 1538 |
30.8%
|
| 3 | Monthly | 958 |
19.2%
|
| 4 | None | 1699 |
34%
|
| 5 | 1 |
0%
|
|
| 7 | 9 |
0.2%
|
|
| Sysmiss | 18237 |