| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1073 |
88%
|
| 2 | Once or twice in the past month | 48 |
3.9%
|
| 3 | About once a week | 30 |
2.5%
|
| 4 | 2 or 3 times a week | 24 |
2%
|
| 5 | Almost every day | 21 |
1.7%
|
| 6 | Every day | 23 |
1.9%
|
| Sysmiss | 1973 |