| Value | Category | Cases | |
|---|---|---|---|
| 1 | Regularly | 55 |
0.8%
|
| 2 | Often | 109 |
1.5%
|
| 3 | Sometimes | 175 |
2.5%
|
| 4 | Rarely | 446 |
6.3%
|
| 5 | Never | 6310 |
88.9%
|
| Sysmiss | 2765 |