| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 452 |
13.7%
|
| 2 | Once/Twice a Week | 162 |
4.9%
|
| 3 | Once/Twice a Month | 904 |
27.3%
|
| 4 | Never | 1790 |
54.1%
|
| Sysmiss | 1 |