| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 232 |
1.9%
|
| 2 | Daily | 7755 |
62.2%
|
| 3 | Weekly | 3315 |
26.6%
|
| 4 | Monthly | 817 |
6.6%
|
| 5 | Less often than monthly | 351 |
2.8%
|
| Sysmiss | 10 |