| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 84 |
49.1%
|
| 2 | Once a week | 5 |
2.9%
|
| 3 | Once a month | 1 |
0.6%
|
| 4 | Rarely | 81 |
47.4%
|
| Sysmiss | 612 |