| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 218 |
12.7%
|
| 2 | Daily | 1275 |
74.6%
|
| 3 | Weekly | 184 |
10.8%
|
| 4 | Monthly | 33 |
1.9%
|
| Sysmiss | 474 |