| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 26 |
2.3%
|
| 2 | Once a week | 11 |
1%
|
| 3 | Once a month | 3 |
0.3%
|
| 4 | Rarely/Never | 1077 |
96.3%
|
| 9 | Missing | 1 |
0.1%
|
| Sysmiss | 67 |