| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 44 |
89.8%
|
| 1 | Once/Twice | 3 |
6.1%
|
| 2 | Monthly | 0 |
0%
|
| 3 | Weekly | 0 |
0%
|
| 4 | Daily/almost daily | 2 |
4.1%
|
| Sysmiss | 110 |