| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily or almost daily | 0 |
0%
|
| 2 | Weekly | 0 |
0%
|
| 3 | Monthly | 3 |
0.6%
|
| 4 | Less than monthly | 19 |
3.7%
|
| 5 | Never | 485 |
95.7%
|
| Sysmiss | 2294 |