| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 10568 |
97%
|
| 2 | Rarely | 119 |
1.1%
|
| 3 | Sometimes | 140 |
1.3%
|
| 4 | Often | 40 |
0.4%
|
| 5 | Regularly | 23 |
0.2%
|
| Sysmiss | 26 |